diff --git a/src/ImageSharp/Common/Constants.cs b/src/ImageSharp/Common/Constants.cs
index 41f2bce24..b7cfddcb6 100644
--- a/src/ImageSharp/Common/Constants.cs
+++ b/src/ImageSharp/Common/Constants.cs
@@ -9,8 +9,13 @@ namespace SixLabors.ImageSharp
     internal static class Constants
     {
         /// <summary>
-        /// The epsilon for comparing floating point numbers.
+        /// The epsilon value for comparing floating point numbers.
         /// </summary>
-        public static readonly float Epsilon = 0.001f;
+        public static readonly float Epsilon = 0.001F;
+
+        /// <summary>
+        /// The epsilon squared value for comparing floating point numbers.
+        /// </summary>
+        public static readonly float EpsilonSquared = Epsilon * Epsilon;
     }
 }
diff --git a/src/ImageSharp/Processing/Quantization/FrameQuantizers/FrameQuantizerBase{TPixel}.cs b/src/ImageSharp/Processing/Quantization/FrameQuantizers/FrameQuantizerBase{TPixel}.cs
index b2c7436ae..5153ab46b 100644
--- a/src/ImageSharp/Processing/Quantization/FrameQuantizers/FrameQuantizerBase{TPixel}.cs
+++ b/src/ImageSharp/Processing/Quantization/FrameQuantizers/FrameQuantizerBase{TPixel}.cs
@@ -144,20 +144,24 @@ namespace SixLabors.ImageSharp.Processing.Quantization.FrameQuantizers
             int colorIndex = 0;
             float leastDistance = float.MaxValue;
             var vector = pixel.ToVector4();
+            float epsilon = Constants.EpsilonSquared;
 
             for (int index = 0; index < colorPalette.Length; index++)
             {
                 ref TPixel candidate = ref colorPalette[index];
                 float distance = Vector4.DistanceSquared(vector, candidate.ToVector4());
 
-                if (distance < leastDistance)
+                // Greater... Move on.
+                if (!(distance < leastDistance))
                 {
-                    colorIndex = index;
-                    leastDistance = distance;
+                    continue;
                 }
 
-                // If it's an exact match, exit the loop
-                if (distance == 0)
+                colorIndex = index;
+                leastDistance = distance;
+
+                // And if it's an exact match, exit the loop
+                if (distance < epsilon)
                 {
                     break;
                 }