diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/Calculators/ClutCalculator.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/Calculators/ClutCalculator.cs
index 9769db3bc3..4828deef70 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/Calculators/ClutCalculator.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/Calculators/ClutCalculator.cs
@@ -15,8 +15,7 @@ internal class ClutCalculator : IVector4Calculator
 {
     private readonly int inputCount;
     private readonly int outputCount;
-    private readonly float[][] lut;
-    private readonly float[] lutFlat;
+    private readonly float[] lut;
     private readonly byte[] gridPointCount;
     private readonly byte[] maxGridPoint;
     private readonly int[] indexFactor;
@@ -69,17 +68,6 @@ internal class ClutCalculator : IVector4Calculator
         }
 
         this.indexFactor = this.CalculateIndexFactor();
-
-        // TODO: Using here a flat array instead of a jagged array to match the reference implementation.
-        // Maybe consider changing the clut values from jagged to a flat in IccClut to avoid this allocation.
-        this.lutFlat = new float[this.lut.Length * 3];
-        int offset = 0;
-        for (int i = 0; i < this.lut.Length; i++)
-        {
-            this.lutFlat[offset++] = this.lut[i][0];
-            this.lutFlat[offset++] = this.lut[i][1];
-            this.lutFlat[offset++] = this.lut[i][2];
-        }
     }
 
     public unsafe Vector4 Calculate(Vector4 value)
@@ -209,7 +197,7 @@ internal class ClutCalculator : IVector4Calculator
         float nu = (float)(1.0 - u);
 
         int i;
-        Span<float> p = this.lutFlat.AsSpan((int)(ix * this.n001));
+        Span<float> p = this.lut.AsSpan((int)(ix * this.n001));
 
         // Normalize grid units.
         float dF0 = nu;
@@ -259,7 +247,7 @@ internal class ClutCalculator : IVector4Calculator
         float nu = (float)(1.0 - u);
 
         int i;
-        Span<float> p = this.lutFlat.AsSpan((int)((ix * this.n001) + (iy * this.n010)));
+        Span<float> p = this.lut.AsSpan((int)((ix * this.n001) + (iy * this.n010)));
 
         // Normalize grid units.
         float dF0 = nt * nu;
@@ -322,7 +310,7 @@ internal class ClutCalculator : IVector4Calculator
         float nt = (float)(1.0 - t);
         float nu = (float)(1.0 - u);
 
-        Span<float> p = this.lutFlat.AsSpan((int)((ix * this.n001) + (iy * this.n010) + (iz * this.n100)));
+        Span<float> p = this.lut.AsSpan((int)((ix * this.n001) + (iy * this.n010) + (iz * this.n100)));
 
         // Normalize grid units
         float dF0 = ns * nt * nu;
@@ -401,7 +389,7 @@ internal class ClutCalculator : IVector4Calculator
         float nu = (float)(1.0 - u);
         float nv = (float)(1.0 - v);
 
-        Span<float> p = this.lutFlat.AsSpan((int)((iw * this.n001) + (ix * this.n010) + (iy * this.n100) + (iz * this.n1000)));
+        Span<float> p = this.lut.AsSpan((int)((iw * this.n001) + (ix * this.n010) + (iy * this.n100) + (iz * this.n1000)));
 
         // Normalize grid units.
         float[] dF = new float[16];
@@ -458,7 +446,7 @@ internal class ClutCalculator : IVector4Calculator
             index += (int)this.ig[i] * this.dimSize[i];
         }
 
-        Span<float> p = this.lutFlat.AsSpan(index);
+        Span<float> p = this.lut.AsSpan(index);
         float[] temp = new float[2];
         bool nFlag = false;
 
diff --git a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/IccConverterbase.Conversions.cs b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/IccConverterbase.Conversions.cs
index 9d2390ac79..1a09390247 100644
--- a/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/IccConverterbase.Conversions.cs
+++ b/src/ImageSharp/ColorSpaces/Conversion/Implementation/Icc/IccConverterbase.Conversions.cs
@@ -13,11 +13,11 @@ internal abstract partial class IccConverterBase
     private IVector4Calculator calculator;
 
     /// <summary>
-    /// Checks the profile for available conversion methods and gathers all the informations necessary for it
+    /// Checks the profile for available conversion methods and gathers all the information's necessary for it.
     /// </summary>
-    /// <param name="profile">The profile to use for the conversion</param>
-    /// <param name="toPcs">True if the conversion is to the Profile Connection Space</param>
-    /// <param name="renderingIntent">The wanted rendering intent. Can be ignored if not available</param>
+    /// <param name="profile">The profile to use for the conversion.</param>
+    /// <param name="toPcs">True if the conversion is to the Profile Connection Space.</param>
+    /// <param name="renderingIntent">The wanted rendering intent. Can be ignored if not available.</param>
     /// <exception cref="InvalidIccProfileException">Invalid conversion method.</exception>
     protected void Init(IccProfile profile, bool toPcs, IccRenderingIntent renderingIntent)
         => this.calculator = GetConversionMethod(profile, renderingIntent) switch
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs
index e88dd8d9e1..f16b4d1d17 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.Lut.cs
@@ -4,24 +4,21 @@
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc;
 
 /// <summary>
-/// Provides methods to read ICC data types
+/// Provides methods to read ICC data types.
 /// </summary>
 internal sealed partial class IccDataReader
 {
     /// <summary>
-    /// Reads an 8bit lookup table
+    /// Reads an 8bit lookup table.
     /// </summary>
-    /// <returns>The read LUT</returns>
-    public IccLut ReadLut8()
-    {
-        return new IccLut(this.ReadBytes(256));
-    }
+    /// <returns>The read LUT.</returns>
+    public IccLut ReadLut8() => new(this.ReadBytes(256));
 
     /// <summary>
-    /// Reads a 16bit lookup table
+    /// Reads a 16bit lookup table.
     /// </summary>
-    /// <param name="count">The number of entries</param>
-    /// <returns>The read LUT</returns>
+    /// <param name="count">The number of entries.</param>
+    /// <returns>The read LUT.</returns>
     public IccLut ReadLut16(int count)
     {
         var values = new ushort[count];
@@ -34,16 +31,16 @@ internal sealed partial class IccDataReader
     }
 
     /// <summary>
-    /// Reads a CLUT depending on type
+    /// Reads a CLUT depending on type.
     /// </summary>
-    /// <param name="inChannelCount">Input channel count</param>
-    /// <param name="outChannelCount">Output channel count</param>
+    /// <param name="inChannelCount">Input channel count.</param>
+    /// <param name="outChannelCount">Output channel count.</param>
     /// <param name="isFloat">If true, it's read as CLUTf32,
-    /// else read as either CLUT8 or CLUT16 depending on embedded information</param>
-    /// <returns>The read CLUT</returns>
+    /// else read as either CLUT8 or CLUT16 depending on embedded information.</param>
+    /// <returns>The read CLUT.</returns>
     public IccClut ReadClut(int inChannelCount, int outChannelCount, bool isFloat)
     {
-        // Grid-points are always 16 bytes long but only 0-inChCount are used
+        // Grid-points are always 16 bytes long but only 0-inChCount are used.
         var gridPointCount = new byte[inChannelCount];
         Buffer.BlockCopy(this.data, this.AddIndex(16), gridPointCount, 0, inChannelCount);
 
@@ -67,12 +64,12 @@ internal sealed partial class IccDataReader
     }
 
     /// <summary>
-    /// Reads an 8 bit CLUT
+    /// Reads an 8 bit CLUT.
     /// </summary>
-    /// <param name="inChannelCount">Input channel count</param>
-    /// <param name="outChannelCount">Output channel count</param>
-    /// <param name="gridPointCount">Grid point count for each CLUT channel</param>
-    /// <returns>The read CLUT8</returns>
+    /// <param name="inChannelCount">Input channel count.</param>
+    /// <param name="outChannelCount">Output channel count.</param>
+    /// <param name="gridPointCount">Grid point count for each CLUT channel.</param>
+    /// <returns>The read CLUT8.</returns>
     public IccClut ReadClut8(int inChannelCount, int outChannelCount, byte[] gridPointCount)
     {
         int start = this.currentIndex;
@@ -82,31 +79,25 @@ internal sealed partial class IccDataReader
             length += (int)Math.Pow(gridPointCount[i], inChannelCount);
         }
 
-        length /= inChannelCount;
-
         const float Max = byte.MaxValue;
 
-        var values = new float[length][];
+        var values = new float[length];
         for (int i = 0; i < length; i++)
         {
-            values[i] = new float[outChannelCount];
-            for (int j = 0; j < outChannelCount; j++)
-            {
-                values[i][j] = this.data[this.currentIndex++] / Max;
-            }
+            values[i] = this.data[this.currentIndex++] / Max;
         }
 
-        this.currentIndex = start + (length * outChannelCount);
-        return new IccClut(values, gridPointCount, IccClutDataType.UInt8);
+        this.currentIndex = start + length;
+        return new IccClut(values, gridPointCount, IccClutDataType.UInt8, outChannelCount);
     }
 
     /// <summary>
-    /// Reads a 16 bit CLUT
+    /// Reads a 16 bit CLUT.
     /// </summary>
-    /// <param name="inChannelCount">Input channel count</param>
-    /// <param name="outChannelCount">Output channel count</param>
-    /// <param name="gridPointCount">Grid point count for each CLUT channel</param>
-    /// <returns>The read CLUT16</returns>
+    /// <param name="inChannelCount">Input channel count.</param>
+    /// <param name="outChannelCount">Output channel count.</param>
+    /// <param name="gridPointCount">Grid point count for each CLUT channel.</param>
+    /// <returns>The read CLUT16.</returns>
     public IccClut ReadClut16(int inChannelCount, int outChannelCount, byte[] gridPointCount)
     {
         int start = this.currentIndex;
@@ -116,31 +107,25 @@ internal sealed partial class IccDataReader
             length += (int)Math.Pow(gridPointCount[i], inChannelCount);
         }
 
-        length /= inChannelCount;
-
         const float Max = ushort.MaxValue;
 
-        var values = new float[length][];
+        var values = new float[length];
         for (int i = 0; i < length; i++)
         {
-            values[i] = new float[outChannelCount];
-            for (int j = 0; j < outChannelCount; j++)
-            {
-                values[i][j] = this.ReadUInt16() / Max;
-            }
+            values[i] = this.ReadUInt16() / Max;
         }
 
-        this.currentIndex = start + (length * outChannelCount * 2);
-        return new IccClut(values, gridPointCount, IccClutDataType.UInt16);
+        this.currentIndex = start + (length * 2);
+        return new IccClut(values, gridPointCount, IccClutDataType.UInt16, outChannelCount);
     }
 
     /// <summary>
-    /// Reads a 32bit floating point CLUT
+    /// Reads a 32bit floating point CLUT.
     /// </summary>
-    /// <param name="inChCount">Input channel count</param>
-    /// <param name="outChCount">Output channel count</param>
-    /// <param name="gridPointCount">Grid point count for each CLUT channel</param>
-    /// <returns>The read CLUTf32</returns>
+    /// <param name="inChCount">Input channel count.</param>
+    /// <param name="outChCount">Output channel count.</param>
+    /// <param name="gridPointCount">Grid point count for each CLUT channel.</param>
+    /// <returns>The read CLUTf32.</returns>
     public IccClut ReadClutF32(int inChCount, int outChCount, byte[] gridPointCount)
     {
         int start = this.currentIndex;
@@ -150,19 +135,13 @@ internal sealed partial class IccDataReader
             length += (int)Math.Pow(gridPointCount[i], inChCount);
         }
 
-        length /= inChCount;
-
-        var values = new float[length][];
+        var values = new float[length];
         for (int i = 0; i < length; i++)
         {
-            values[i] = new float[outChCount];
-            for (int j = 0; j < outChCount; j++)
-            {
-                values[i][j] = this.ReadSingle();
-            }
+            values[i] = this.ReadSingle();
         }
 
-        this.currentIndex = start + (length * outChCount * 4);
-        return new IccClut(values, gridPointCount, IccClutDataType.Float);
+        this.currentIndex = start + (length * 4);
+        return new IccClut(values, gridPointCount, IccClutDataType.Float, outChCount);
     }
 }
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs
index a830aa98c0..559f77609a 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataReader/IccDataReader.TagDataEntry.cs
@@ -8,15 +8,15 @@ using System.Numerics;
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc;
 
 /// <summary>
-/// Provides methods to read ICC data types
+/// Provides methods to read ICC data types.
 /// </summary>
 internal sealed partial class IccDataReader
 {
     /// <summary>
-    /// Reads a tag data entry
+    /// Reads a tag data entry.
     /// </summary>
-    /// <param name="info">The table entry with reading information</param>
-    /// <returns>the tag data entry</returns>
+    /// <param name="info">The table entry with reading information.</param>
+    /// <returns>The tag data entry.</returns>
     public IccTagDataEntry ReadTagDataEntry(IccTagTableEntry info)
     {
         this.currentIndex = (int)info.Offset;
@@ -101,7 +101,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads the header of a <see cref="IccTagDataEntry"/>
     /// </summary>
-    /// <returns>The read signature</returns>
+    /// <returns>The read signature.</returns>
     public IccTypeSignature ReadTagDataEntryHeader()
     {
         IccTypeSignature type = (IccTypeSignature)this.ReadUInt32();
@@ -112,7 +112,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads the header of a <see cref="IccTagDataEntry"/> and checks if it's the expected value
     /// </summary>
-    /// <param name="expected">expected value to check against</param>
+    /// <param name="expected">The expected value to check against.</param>
     public void ReadCheckTagDataEntryHeader(IccTypeSignature expected)
     {
         IccTypeSignature type = this.ReadTagDataEntryHeader();
@@ -125,8 +125,8 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccTagDataEntry"/> with an unknown <see cref="IccTypeSignature"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccUnknownTagDataEntry ReadUnknownTagDataEntry(uint size)
     {
         int count = (int)size - 8;  // 8 is the tag header size
@@ -136,7 +136,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccChromaticityTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccChromaticityTagDataEntry ReadChromaticityTagDataEntry()
     {
         ushort channelCount = this.ReadUInt16();
@@ -150,7 +150,7 @@ internal sealed partial class IccDataReader
         }
         else
         {
-            // The type is not know, so the values need be read
+            // The type is not know, so the values need be read.
             double[][] values = new double[channelCount][];
             for (int i = 0; i < channelCount; i++)
             {
@@ -164,7 +164,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccColorantOrderTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccColorantOrderTagDataEntry ReadColorantOrderTagDataEntry()
     {
         uint colorantCount = this.ReadUInt32();
@@ -175,7 +175,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccColorantTableTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccColorantTableTagDataEntry ReadColorantTableTagDataEntry()
     {
         uint colorantCount = this.ReadUInt32();
@@ -191,7 +191,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccCurveTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccCurveTagDataEntry ReadCurveTagDataEntry()
     {
         uint pointCount = this.ReadUInt32();
@@ -220,7 +220,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccDataTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
+    /// <param name="size">The size of the entry in bytes.</param>
     /// <returns>The read entry</returns>
     public IccDataTagDataEntry ReadDataTagDataEntry(uint size)
     {
@@ -238,16 +238,13 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccDateTimeTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
-    public IccDateTimeTagDataEntry ReadDateTimeTagDataEntry()
-    {
-        return new IccDateTimeTagDataEntry(this.ReadDateTime());
-    }
+    /// <returns>The read entry.</returns>
+    public IccDateTimeTagDataEntry ReadDateTimeTagDataEntry() => new IccDateTimeTagDataEntry(this.ReadDateTime());
 
     /// <summary>
     /// Reads a <see cref="IccLut16TagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccLut16TagDataEntry ReadLut16TagDataEntry()
     {
         byte inChCount = this.data[this.AddIndex(1)];
@@ -285,7 +282,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccLut8TagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccLut8TagDataEntry ReadLut8TagDataEntry()
     {
         byte inChCount = this.data[this.AddIndex(1)];
@@ -320,7 +317,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccLutAToBTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccLutAToBTagDataEntry ReadLutAtoBTagDataEntry()
     {
         int start = this.currentIndex - 8; // 8 is the tag header size
@@ -379,7 +376,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccLutBToATagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccLutBToATagDataEntry ReadLutBtoATagDataEntry()
     {
         int start = this.currentIndex - 8; // 8 is the tag header size
@@ -438,21 +435,18 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccMeasurementTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
-    public IccMeasurementTagDataEntry ReadMeasurementTagDataEntry()
-    {
-        return new IccMeasurementTagDataEntry(
+    /// <returns>The read entry.</returns>
+    public IccMeasurementTagDataEntry ReadMeasurementTagDataEntry() => new(
             observer: (IccStandardObserver)this.ReadUInt32(),
             xyzBacking: this.ReadXyzNumber(),
             geometry: (IccMeasurementGeometry)this.ReadUInt32(),
             flare: this.ReadUFix16(),
             illuminant: (IccStandardIlluminant)this.ReadUInt32());
-    }
 
     /// <summary>
     /// Reads a <see cref="IccMultiLocalizedUnicodeTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccMultiLocalizedUnicodeTagDataEntry ReadMultiLocalizedUnicodeTagDataEntry()
     {
         int start = this.currentIndex - 8; // 8 is the tag header size
@@ -517,7 +511,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccMultiProcessElementsTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccMultiProcessElementsTagDataEntry ReadMultiProcessElementsTagDataEntry()
     {
         int start = this.currentIndex - 8;
@@ -545,7 +539,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccNamedColor2TagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccNamedColor2TagDataEntry ReadNamedColor2TagDataEntry()
     {
         int vendorFlag = this.ReadInt32();
@@ -567,15 +561,12 @@ internal sealed partial class IccDataReader
     /// Reads a <see cref="IccParametricCurveTagDataEntry"/>
     /// </summary>
     /// <returns>The read entry</returns>
-    public IccParametricCurveTagDataEntry ReadParametricCurveTagDataEntry()
-    {
-        return new IccParametricCurveTagDataEntry(this.ReadParametricCurve());
-    }
+    public IccParametricCurveTagDataEntry ReadParametricCurveTagDataEntry() => new(this.ReadParametricCurve());
 
     /// <summary>
     /// Reads a <see cref="IccProfileSequenceDescTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccProfileSequenceDescTagDataEntry ReadProfileSequenceDescTagDataEntry()
     {
         uint count = this.ReadUInt32();
@@ -591,7 +582,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccProfileSequenceIdentifierTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccProfileSequenceIdentifierTagDataEntry ReadProfileSequenceIdentifierTagDataEntry()
     {
         int start = this.currentIndex - 8; // 8 is the tag header size
@@ -618,7 +609,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccResponseCurveSet16TagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccResponseCurveSet16TagDataEntry ReadResponseCurveSet16TagDataEntry()
     {
         int start = this.currentIndex - 8; // 8 is the tag header size
@@ -644,8 +635,8 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccFix16ArrayTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccFix16ArrayTagDataEntry ReadFix16ArrayTagDataEntry(uint size)
     {
         uint count = (size - 8) / 4;
@@ -661,27 +652,21 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccSignatureTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
-    public IccSignatureTagDataEntry ReadSignatureTagDataEntry()
-    {
-        return new IccSignatureTagDataEntry(this.ReadAsciiString(4));
-    }
+    /// <returns>The read entry.</returns>
+    public IccSignatureTagDataEntry ReadSignatureTagDataEntry() => new(this.ReadAsciiString(4));
 
     /// <summary>
     /// Reads a <see cref="IccTextTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
-    public IccTextTagDataEntry ReadTextTagDataEntry(uint size)
-    {
-        return new IccTextTagDataEntry(this.ReadAsciiString((int)size - 8)); // 8 is the tag header size
-    }
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
+    public IccTextTagDataEntry ReadTextTagDataEntry(uint size) => new(this.ReadAsciiString((int)size - 8)); // 8 is the tag header size
 
     /// <summary>
     /// Reads a <see cref="IccUFix16ArrayTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccUFix16ArrayTagDataEntry ReadUFix16ArrayTagDataEntry(uint size)
     {
         uint count = (size - 8) / 4;
@@ -697,8 +682,8 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccUInt16ArrayTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccUInt16ArrayTagDataEntry ReadUInt16ArrayTagDataEntry(uint size)
     {
         uint count = (size - 8) / 2;
@@ -714,8 +699,8 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccUInt32ArrayTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccUInt32ArrayTagDataEntry ReadUInt32ArrayTagDataEntry(uint size)
     {
         uint count = (size - 8) / 4;
@@ -731,8 +716,8 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccUInt64ArrayTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccUInt64ArrayTagDataEntry ReadUInt64ArrayTagDataEntry(uint size)
     {
         uint count = (size - 8) / 8;
@@ -748,8 +733,8 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccUInt8ArrayTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccUInt8ArrayTagDataEntry ReadUInt8ArrayTagDataEntry(uint size)
     {
         int count = (int)size - 8; // 8 is the tag header size
@@ -761,20 +746,17 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccViewingConditionsTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
-    public IccViewingConditionsTagDataEntry ReadViewingConditionsTagDataEntry()
-    {
-        return new IccViewingConditionsTagDataEntry(
+    /// <returns>The read entry.</returns>
+    public IccViewingConditionsTagDataEntry ReadViewingConditionsTagDataEntry() => new(
             illuminantXyz: this.ReadXyzNumber(),
             surroundXyz: this.ReadXyzNumber(),
             illuminant: (IccStandardIlluminant)this.ReadUInt32());
-    }
 
     /// <summary>
     /// Reads a <see cref="IccXyzTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
-    /// <returns>The read entry</returns>
+    /// <param name="size">The size of the entry in bytes.</param>
+    /// <returns>The read entry.</returns>
     public IccXyzTagDataEntry ReadXyzTagDataEntry(uint size)
     {
         uint count = (size - 8) / 12;
@@ -790,7 +772,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccTextDescriptionTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccTextDescriptionTagDataEntry ReadTextDescriptionTagDataEntry()
     {
         string unicodeValue, scriptcodeValue;
@@ -830,7 +812,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccTextDescriptionTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccCrdInfoTagDataEntry ReadCrdInfoTagDataEntry()
     {
         uint productNameCount = this.ReadUInt32();
@@ -854,7 +836,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccScreeningTagDataEntry"/>
     /// </summary>
-    /// <returns>The read entry</returns>
+    /// <returns>The read entry.</returns>
     public IccScreeningTagDataEntry ReadScreeningTagDataEntry()
     {
         var flags = (IccScreeningFlag)this.ReadInt32();
@@ -871,7 +853,7 @@ internal sealed partial class IccDataReader
     /// <summary>
     /// Reads a <see cref="IccUcrBgTagDataEntry"/>
     /// </summary>
-    /// <param name="size">The size of the entry in bytes</param>
+    /// <param name="size">The size of the entry in bytes.</param>
     /// <returns>The read entry</returns>
     public IccUcrBgTagDataEntry ReadUcrBgTagDataEntry(uint size)
     {
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs
index 703a3896bb..29394c0820 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.Lut.cs
@@ -4,15 +4,15 @@
 namespace SixLabors.ImageSharp.Metadata.Profiles.Icc;
 
 /// <content>
-/// Provides methods to write ICC data types
+/// Provides methods to write ICC data types.
 /// </content>
 internal sealed partial class IccDataWriter
 {
     /// <summary>
-    /// Writes an 8bit lookup table
+    /// Writes an 8bit lookup table.
     /// </summary>
-    /// <param name="value">The LUT to write</param>
-    /// <returns>The number of bytes written</returns>
+    /// <param name="value">The LUT to write.</param>
+    /// <returns>The number of bytes written.</returns>
     public int WriteLut8(IccLut value)
     {
         foreach (float item in value.Values)
@@ -24,10 +24,10 @@ internal sealed partial class IccDataWriter
     }
 
     /// <summary>
-    /// Writes an 16bit lookup table
+    /// Writes an 16bit lookup table.
     /// </summary>
-    /// <param name="value">The LUT to write</param>
-    /// <returns>The number of bytes written</returns>
+    /// <param name="value">The LUT to write.</param>
+    /// <returns>The number of bytes written.</returns>
     public int WriteLut16(IccLut value)
     {
         foreach (float item in value.Values)
@@ -39,10 +39,10 @@ internal sealed partial class IccDataWriter
     }
 
     /// <summary>
-    /// Writes an color lookup table
+    /// Writes an color lookup table.
     /// </summary>
-    /// <param name="value">The CLUT to write</param>
-    /// <returns>The number of bytes written</returns>
+    /// <param name="value">The CLUT to write.</param>
+    /// <returns>The number of bytes written.</returns>
     public int WriteClut(IccClut value)
     {
         int count = this.WriteArray(value.GridPointCount);
@@ -67,57 +67,48 @@ internal sealed partial class IccDataWriter
     }
 
     /// <summary>
-    /// Writes a 8bit color lookup table
+    /// Writes a 8bit color lookup table.
     /// </summary>
-    /// <param name="value">The CLUT to write</param>
-    /// <returns>The number of bytes written</returns>
+    /// <param name="value">The CLUT to write.</param>
+    /// <returns>The number of bytes written.</returns>
     public int WriteClut8(IccClut value)
     {
         int count = 0;
-        foreach (float[] inArray in value.Values)
+        foreach (float item in value.Values)
         {
-            foreach (float item in inArray)
-            {
-                count += this.WriteByte((byte)Numerics.Clamp((item * byte.MaxValue) + 0.5F, 0, byte.MaxValue));
-            }
+            count += this.WriteByte((byte)Numerics.Clamp((item * byte.MaxValue) + 0.5F, 0, byte.MaxValue));
         }
 
         return count;
     }
 
     /// <summary>
-    /// Writes a 16bit color lookup table
+    /// Writes a 16bit color lookup table.
     /// </summary>
-    /// <param name="value">The CLUT to write</param>
-    /// <returns>The number of bytes written</returns>
+    /// <param name="value">The CLUT to write.</param>
+    /// <returns>The number of bytes written.</returns>
     public int WriteClut16(IccClut value)
     {
         int count = 0;
-        foreach (float[] inArray in value.Values)
+        foreach (float item in value.Values)
         {
-            foreach (float item in inArray)
-            {
-                count += this.WriteUInt16((ushort)Numerics.Clamp((item * ushort.MaxValue) + 0.5F, 0, ushort.MaxValue));
-            }
+            count += this.WriteUInt16((ushort)Numerics.Clamp((item * ushort.MaxValue) + 0.5F, 0, ushort.MaxValue));
         }
 
         return count;
     }
 
     /// <summary>
-    /// Writes a 32bit float color lookup table
+    /// Writes a 32bit float color lookup table.
     /// </summary>
-    /// <param name="value">The CLUT to write</param>
-    /// <returns>The number of bytes written</returns>
+    /// <param name="value">The CLUT to write.</param>
+    /// <returns>The number of bytes written.</returns>
     public int WriteClutF32(IccClut value)
     {
         int count = 0;
-        foreach (float[] inArray in value.Values)
+        foreach (float item in value.Values)
         {
-            foreach (float item in inArray)
-            {
-                count += this.WriteSingle(item);
-            }
+            count += this.WriteSingle(item);
         }
 
         return count;
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs
index 1f9c101fb5..6019a0bff7 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/DataWriter/IccDataWriter.TagDataEntry.cs
@@ -231,7 +231,7 @@ internal sealed partial class IccDataWriter
     {
         int count = this.WriteByte((byte)value.InputChannelCount);
         count += this.WriteByte((byte)value.OutputChannelCount);
-        count += this.WriteByte((byte)value.ClutValues.Values[0].Length);
+        count += this.WriteByte((byte)value.ClutValues.OutputChannelCount);
         count += this.WriteEmpty(1);
 
         count += this.WriteMatrix(value.Matrix, false);
diff --git a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs
index 68b9beefea..b6818df1d3 100644
--- a/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs
+++ b/src/ImageSharp/Metadata/Profiles/ICC/Various/IccClut.cs
@@ -14,7 +14,8 @@ internal sealed class IccClut : IEquatable<IccClut>
     /// <param name="values">The CLUT values.</param>
     /// <param name="gridPointCount">The gridpoint count.</param>
     /// <param name="type">The data type of this CLUT.</param>
-    public IccClut(float[][] values, byte[] gridPointCount, IccClutDataType type)
+    /// <param name="outputChannelCount">The output channels count.</param>
+    public IccClut(float[] values, byte[] gridPointCount, IccClutDataType type, int outputChannelCount)
     {
         Guard.NotNull(values, nameof(values));
         Guard.NotNull(gridPointCount, nameof(gridPointCount));
@@ -22,7 +23,7 @@ internal sealed class IccClut : IEquatable<IccClut>
         this.Values = values;
         this.DataType = type;
         this.InputChannelCount = gridPointCount.Length;
-        this.OutputChannelCount = values[0].Length;
+        this.OutputChannelCount = outputChannelCount;
         this.GridPointCount = gridPointCount;
         this.CheckValues();
     }
@@ -30,7 +31,7 @@ internal sealed class IccClut : IEquatable<IccClut>
     /// <summary>
     /// Gets the values that make up this table.
     /// </summary>
-    public float[][] Values { get; }
+    public float[] Values { get; }
 
     /// <summary>
     /// Gets the CLUT data type (important when writing a profile).
@@ -92,7 +93,7 @@ internal sealed class IccClut : IEquatable<IccClut>
 
         for (int i = 0; i < this.Values.Length; i++)
         {
-            if (!this.Values[i].AsSpan().SequenceEqual(other.Values[i]))
+            if (!this.Values.SequenceEqual(other.Values))
             {
                 return false;
             }
@@ -106,17 +107,12 @@ internal sealed class IccClut : IEquatable<IccClut>
         Guard.MustBeBetweenOrEqualTo(this.InputChannelCount, 1, 15, nameof(this.InputChannelCount));
         Guard.MustBeBetweenOrEqualTo(this.OutputChannelCount, 1, 15, nameof(this.OutputChannelCount));
 
-        bool isLengthDifferent = this.Values.Any(t => t.Length != this.OutputChannelCount);
-        Guard.IsFalse(isLengthDifferent, nameof(this.Values), "The number of output values varies");
-
         int length = 0;
         for (int i = 0; i < this.InputChannelCount; i++)
         {
             length += (int)Math.Pow(this.GridPointCount[i], this.InputChannelCount);
         }
 
-        length /= this.InputChannelCount;
-
         Guard.IsTrue(this.Values.Length == length, nameof(this.Values), "Length of values array does not match the grid points");
     }
 }
diff --git a/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataClut.cs b/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataClut.cs
index dadbc5262b..bcf87c5fcd 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataClut.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataClut.cs
@@ -11,142 +11,148 @@ public class IccConversionDataClut
     internal static IccClut Clut3x2 = new(
         new[]
         {
-            new[] { 0.1f, 0.1f },
-            new[] { 0.2f, 0.2f },
-            new[] { 0.3f, 0.3f },
+            0.1f, 0.1f,
+            0.2f, 0.2f,
+            0.3f, 0.3f,
 
-            new[] { 0.11f, 0.11f },
-            new[] { 0.21f, 0.21f },
-            new[] { 0.31f, 0.31f },
+            0.11f, 0.11f,
+            0.21f, 0.21f,
+            0.31f, 0.31f,
 
-            new[] { 0.12f, 0.12f },
-            new[] { 0.22f, 0.22f },
-            new[] { 0.32f, 0.32f },
+            0.12f, 0.12f,
+            0.22f, 0.22f,
+            0.32f, 0.32f,
 
-            new[] { 0.13f, 0.13f },
-            new[] { 0.23f, 0.23f },
-            new[] { 0.33f, 0.33f },
+            0.13f, 0.13f,
+            0.23f, 0.23f,
+            0.33f, 0.33f,
 
-            new[] { 0.14f, 0.14f },
-            new[] { 0.24f, 0.24f },
-            new[] { 0.34f, 0.34f },
+            0.14f, 0.14f,
+            0.24f, 0.24f,
+            0.34f, 0.34f,
 
-            new[] { 0.15f, 0.15f },
-            new[] { 0.25f, 0.25f },
-            new[] { 0.35f, 0.35f },
+            0.15f, 0.15f,
+            0.25f, 0.25f,
+            0.35f, 0.35f,
 
-            new[] { 0.16f, 0.16f },
-            new[] { 0.26f, 0.26f },
-            new[] { 0.36f, 0.36f },
+            0.16f, 0.16f,
+            0.26f, 0.26f,
+            0.36f, 0.36f,
 
-            new[] { 0.17f, 0.17f },
-            new[] { 0.27f, 0.27f },
-            new[] { 0.37f, 0.37f },
+            0.17f, 0.17f,
+            0.27f, 0.27f,
+            0.37f, 0.37f,
 
-            new[] { 0.18f, 0.18f },
-            new[] { 0.28f, 0.28f },
-            new[] { 0.38f, 0.38f },
+            0.18f, 0.18f,
+            0.28f, 0.28f,
+            0.38f, 0.38f,
         },
         new byte[] { 3, 3, 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     internal static IccClut Clut3x1 = new(
         new[]
         {
-            new[] { 0.10f },
-            new[] { 0.20f },
-            new[] { 0.30f },
+             0.10f,
+             0.20f,
+             0.30f,
 
-            new[] { 0.11f },
-            new[] { 0.21f },
-            new[] { 0.31f },
+             0.11f,
+             0.21f,
+             0.31f,
 
-            new[] { 0.12f },
-            new[] { 0.22f },
-            new[] { 0.32f },
+             0.12f,
+             0.22f,
+             0.32f,
 
-            new[] { 0.13f },
-            new[] { 0.23f },
-            new[] { 0.33f },
+             0.13f,
+             0.23f,
+             0.33f,
 
-            new[] { 0.14f },
-            new[] { 0.24f },
-            new[] { 0.34f },
+             0.14f,
+             0.24f,
+             0.34f,
 
-            new[] { 0.15f },
-            new[] { 0.25f },
-            new[] { 0.35f },
+             0.15f,
+             0.25f,
+             0.35f,
 
-            new[] { 0.16f },
-            new[] { 0.26f },
-            new[] { 0.36f },
+             0.16f,
+             0.26f,
+             0.36f,
 
-            new[] { 0.17f },
-            new[] { 0.27f },
-            new[] { 0.37f },
+             0.17f,
+             0.27f,
+             0.37f,
 
-            new[] { 0.18f },
-            new[] { 0.28f },
-            new[] { 0.38f },
+             0.18f,
+             0.28f,
+             0.38f,
         },
         new byte[] { 3, 3, 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     internal static IccClut Clut2x2 = new(
         new[]
         {
-            new[] { 0.1f, 0.9f },
-            new[] { 0.2f, 0.8f },
-            new[] { 0.3f, 0.7f },
+            0.1f, 0.9f,
+            0.2f, 0.8f,
+            0.3f, 0.7f,
 
-            new[] { 0.4f, 0.6f },
-            new[] { 0.5f, 0.5f },
-            new[] { 0.6f, 0.4f },
+            0.4f, 0.6f,
+            0.5f, 0.5f,
+            0.6f, 0.4f,
 
-            new[] { 0.7f, 0.3f },
-            new[] { 0.8f, 0.2f },
-            new[] { 0.9f, 0.1f },
+            0.7f, 0.3f,
+            0.8f, 0.2f,
+            0.9f, 0.1f,
         },
         new byte[] { 3, 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     internal static IccClut Clut2x1 = new(
         new[]
         {
-            new[] { 0.1f },
-            new[] { 0.2f },
-            new[] { 0.3f },
+            0.1f,
+            0.2f,
+            0.3f,
 
-            new[] { 0.4f },
-            new[] { 0.5f },
-            new[] { 0.6f },
+            0.4f,
+            0.5f,
+            0.6f,
 
-            new[] { 0.7f },
-            new[] { 0.8f },
-            new[] { 0.9f },
+            0.7f,
+            0.8f,
+            0.9f,
         },
         new byte[] { 3, 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     internal static IccClut Clut1x2 = new(
         new[]
         {
-            new[] { 0f, 0.5f },
-            new[] { 0.25f, 0.75f, },
-            new[] { 0.5f, 1f },
+            0f, 0.5f,
+            0.25f, 0.75f,
+            0.5f, 1f,
         },
         new byte[] { 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     internal static IccClut Clut1x1 = new(
         new[]
         {
-            new[] { 0f },
-            new[] { 0.5f },
-            new[] { 1f },
+            0f,
+            0.5f,
+            1f,
         },
         new byte[] { 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     public static object[][] ClutConversionTestData =
     {
diff --git a/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataMultiProcessElement.cs b/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataMultiProcessElement.cs
index 3c3e576fe2..e4adba078d 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataMultiProcessElement.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/Conversion/IccConversionDataMultiProcessElement.cs
@@ -18,20 +18,21 @@ public class IccConversionDataMultiProcessElement
     private static readonly IccClut Clut = new(
         new[]
         {
-        new[] { 0.2f, 0.3f },
-        new[] { 0.4f, 0.5f },
+            0.2f, 0.3f,
+            0.4f, 0.2f,
 
-        new[] { 0.21f, 0.31f },
-        new[] { 0.41f, 0.51f },
+            0.21f, 0.31f,
+            0.41f, 0.51f,
 
-        new[] { 0.22f, 0.32f },
-        new[] { 0.42f, 0.52f },
+            0.22f, 0.32f,
+            0.42f, 0.52f,
 
-        new[] { 0.23f, 0.33f },
-        new[] { 0.43f, 0.53f },
+            0.23f, 0.33f,
+            0.43f, 0.53f,
         },
         new byte[] { 2, 2, 2 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 2);
 
     private static readonly IccFormulaCurveElement FormulaCurveElement1 = new(IccFormulaCurveType.Type1, 2.2f, 0.7f, 0.2f, 0.3f, 0, 0);
     private static readonly IccFormulaCurveElement FormulaCurveElement2 = new(IccFormulaCurveType.Type2, 2.2f, 0.9f, 0.9f, 0.02f, 0.1f, 0);
diff --git a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs
index ea4a756007..2bd47e4497 100644
--- a/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs
+++ b/tests/ImageSharp.Tests/TestDataIcc/IccTestDataLut.cs
@@ -73,20 +73,21 @@ internal static class IccTestDataLut
     public static readonly IccClut Clut8ValGrad = new(
         new[]
         {
-            new[] { 1f / byte.MaxValue, 2f / byte.MaxValue, 3f / byte.MaxValue },
-            new[] { 4f / byte.MaxValue, 5f / byte.MaxValue, 6f / byte.MaxValue },
-            new[] { 7f / byte.MaxValue, 8f / byte.MaxValue, 9f / byte.MaxValue },
+            1f / byte.MaxValue, 2f / byte.MaxValue, 3f / byte.MaxValue,
+            4f / byte.MaxValue, 5f / byte.MaxValue, 6f / byte.MaxValue,
+            7f / byte.MaxValue, 8f / byte.MaxValue, 9f / byte.MaxValue,
 
-            new[] { 10f / byte.MaxValue, 11f / byte.MaxValue, 12f / byte.MaxValue },
-            new[] { 13f / byte.MaxValue, 14f / byte.MaxValue, 15f / byte.MaxValue },
-            new[] { 16f / byte.MaxValue, 17f / byte.MaxValue, 18f / byte.MaxValue },
+            10f / byte.MaxValue, 11f / byte.MaxValue, 12f / byte.MaxValue,
+            13f / byte.MaxValue, 14f / byte.MaxValue, 15f / byte.MaxValue,
+            16f / byte.MaxValue, 17f / byte.MaxValue, 18f / byte.MaxValue,
 
-            new[] { 19f / byte.MaxValue, 20f / byte.MaxValue, 21f / byte.MaxValue },
-            new[] { 22f / byte.MaxValue, 23f / byte.MaxValue, 24f / byte.MaxValue },
-            new[] { 25f / byte.MaxValue, 26f / byte.MaxValue, 27f / byte.MaxValue },
+            19f / byte.MaxValue, 20f / byte.MaxValue, 21f / byte.MaxValue,
+            22f / byte.MaxValue, 23f / byte.MaxValue, 24f / byte.MaxValue,
+            25f / byte.MaxValue, 26f / byte.MaxValue, 27f / byte.MaxValue,
         },
         new byte[] { 3, 3 },
-        IccClutDataType.UInt8);
+        IccClutDataType.UInt8,
+        outputChannelCount: 3);
 
     /// <summary>
     /// <para>Input Channel Count: 2</para>
@@ -116,20 +117,21 @@ internal static class IccTestDataLut
     public static readonly IccClut Clut16ValGrad = new(
         new[]
         {
-            new[] { 1f / ushort.MaxValue, 2f / ushort.MaxValue, 3f / ushort.MaxValue },
-            new[] { 4f / ushort.MaxValue, 5f / ushort.MaxValue, 6f / ushort.MaxValue },
-            new[] { 7f / ushort.MaxValue, 8f / ushort.MaxValue, 9f / ushort.MaxValue },
+            1f / ushort.MaxValue, 2f / ushort.MaxValue, 3f / ushort.MaxValue,
+            4f / ushort.MaxValue, 5f / ushort.MaxValue, 6f / ushort.MaxValue,
+            7f / ushort.MaxValue, 8f / ushort.MaxValue, 9f / ushort.MaxValue,
 
-            new[] { 10f / ushort.MaxValue, 11f / ushort.MaxValue, 12f / ushort.MaxValue },
-            new[] { 13f / ushort.MaxValue, 14f / ushort.MaxValue, 15f / ushort.MaxValue },
-            new[] { 16f / ushort.MaxValue, 17f / ushort.MaxValue, 18f / ushort.MaxValue },
+            10f / ushort.MaxValue, 11f / ushort.MaxValue, 12f / ushort.MaxValue,
+            13f / ushort.MaxValue, 14f / ushort.MaxValue, 15f / ushort.MaxValue,
+            16f / ushort.MaxValue, 17f / ushort.MaxValue, 18f / ushort.MaxValue,
 
-            new[] { 19f / ushort.MaxValue, 20f / ushort.MaxValue, 21f / ushort.MaxValue },
-            new[] { 22f / ushort.MaxValue, 23f / ushort.MaxValue, 24f / ushort.MaxValue },
-            new[] { 25f / ushort.MaxValue, 26f / ushort.MaxValue, 27f / ushort.MaxValue },
+            19f / ushort.MaxValue, 20f / ushort.MaxValue, 21f / ushort.MaxValue,
+            22f / ushort.MaxValue, 23f / ushort.MaxValue, 24f / ushort.MaxValue,
+            25f / ushort.MaxValue, 26f / ushort.MaxValue, 27f / ushort.MaxValue,
         },
         new byte[] { 3, 3 },
-        IccClutDataType.UInt16);
+        IccClutDataType.UInt16,
+        outputChannelCount: 3);
 
     /// <summary>
     /// <para>Input Channel Count: 2</para>
@@ -159,20 +161,21 @@ internal static class IccTestDataLut
     public static readonly IccClut CluTf32ValGrad = new(
         new[]
         {
-            new[] { 1f, 2f, 3f },
-            new[] { 4f, 5f, 6f },
-            new[] { 7f, 8f, 9f },
+            1f, 2f, 3f,
+            4f, 5f, 6f,
+            7f, 8f, 9f,
 
-            new[] { 1f, 2f, 3f },
-            new[] { 4f, 5f, 6f },
-            new[] { 7f, 8f, 9f },
+            1f, 2f, 3f,
+            4f, 5f, 6f,
+            7f, 8f, 9f,
 
-            new[] { 1f, 2f, 3f },
-            new[] { 4f, 5f, 6f },
-            new[] { 7f, 8f, 9f },
+            1f, 2f, 3f,
+            4f, 5f, 6f,
+            7f, 8f, 9f,
         },
         new byte[] { 3, 3 },
-        IccClutDataType.Float);
+        IccClutDataType.Float,
+        outputChannelCount: 3);
 
     /// <summary>
     /// <para>Input Channel Count: 2</para>