diff --git a/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml b/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml
index 292870c3cf..43abb34eb9 100644
--- a/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml
+++ b/src/Avalonia.Themes.Fluent/Accents/FluentBaseDark.xaml
@@ -1,6 +1,4 @@
-<Style xmlns="https://github.com/avaloniaui"
-       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-       xmlns:sys="clr-namespace:System;assembly=netstandard">
+<Style xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:sys="clr-namespace:System;assembly=netstandard">
   <Style.Resources>
     <Color x:Key="SystemAccentColor">#FF0078D7</Color>
     <Color x:Key="SystemAltHighColor">#FF000000</Color>
@@ -70,7 +68,6 @@
     <Color x:Key="SystemAccentColorLight3">#FFA6D8FF</Color>
     <Color x:Key="RegionColor">#FF000000</Color>
     <SolidColorBrush x:Key="RegionBrush" Color="{StaticResource RegionColor}" />
-
     <!-- BaseResources for Button.xaml -->
     <StaticResource x:Key="ButtonBackground" ResourceKey="SystemControlBackgroundBaseLowBrush" />
     <StaticResource x:Key="ButtonBackgroundPointerOver" ResourceKey="SystemControlBackgroundBaseLowBrush" />
@@ -84,7 +81,6 @@
     <StaticResource x:Key="ButtonBorderBrushPointerOver" ResourceKey="SystemControlHighlightBaseMediumLowBrush" />
     <StaticResource x:Key="ButtonBorderBrushPressed" ResourceKey="SystemControlHighlightTransparentBrush" />
     <StaticResource x:Key="ButtonBorderBrushDisabled" ResourceKey="SystemControlDisabledTransparentBrush" />
-
     <!-- BaseResources for ListBox.xaml -->
     <Thickness x:Key="ListBoxBorderThemeThickness">0</Thickness>
     <SolidColorBrush x:Key="ListBoxBackgroundThemeBrush" Color="#CCFFFFFF" />
@@ -102,7 +98,6 @@
     <SolidColorBrush x:Key="ListBoxItemSelectedDisabledForegroundThemeBrush" Color="#99000000" />
     <SolidColorBrush x:Key="ListBoxItemSelectedForegroundThemeBrush" Color="White" />
     <SolidColorBrush x:Key="ListBoxItemSelectedPointerOverBackgroundThemeBrush" Color="#FF5F37BE" />
-    
     <!-- BaseResources for TextBox.xaml -->
     <StaticResource x:Key="TextControlForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
     <StaticResource x:Key="TextControlForegroundPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
@@ -134,7 +129,6 @@
     <StaticResource x:Key="TextControlButtonForegroundPressed" ResourceKey="SystemControlHighlightAltChromeWhiteBrush" />
     <StaticResource x:Key="ContentLinkForegroundColor" ResourceKey="SystemControlHyperlinkTextBrush" />
     <StaticResource x:Key="ContentLinkBackgroundColor" ResourceKey="SystemControlPageBackgroundChromeLowBrush" />
-
     <!-- BaseResources for CheckBox.xaml -->
     <StaticResource x:Key="CheckBoxForegroundUnchecked" ResourceKey="SystemControlForegroundBaseHighBrush" />
     <StaticResource x:Key="CheckBoxForegroundUncheckedPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
@@ -208,5 +202,42 @@
     <StaticResource x:Key="CheckBoxCheckGlyphForegroundIndeterminatePointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
     <StaticResource x:Key="CheckBoxCheckGlyphForegroundIndeterminatePressed" ResourceKey="SystemControlForegroundBaseMediumBrush" />
     <StaticResource x:Key="CheckBoxCheckGlyphForegroundIndeterminateDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <!-- BaseResources for RadioButton.xaml -->
+    <StaticResource x:Key="RadioButtonForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPressed" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonBackground" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrush" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStroke" ResourceKey="SystemControlForegroundBaseMediumHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePointerOver" ResourceKey="SystemControlHighlightBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePressed" ResourceKey="SystemControlHighlightBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFill" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStroke" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePointerOver" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePressed" ResourceKey="SystemControlHighlightBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFill" ResourceKey="SystemControlHighlightAltTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPointerOver" ResourceKey="SystemControlHighlightTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPressed" ResourceKey="SystemControlHighlightTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFill" ResourceKey="SystemControlHighlightBaseMediumHighBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPointerOver" ResourceKey="SystemControlHighlightAltBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPressed" ResourceKey="SystemControlHighlightAltBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStroke" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokeDisabled" ResourceKey="SystemControlTransparentBrush" />
   </Style.Resources>
 </Style>
diff --git a/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml b/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml
index f734e1eff8..c2897e4a65 100644
--- a/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml
+++ b/src/Avalonia.Themes.Fluent/Accents/FluentBaseLight.xaml
@@ -1,6 +1,4 @@
-<Style xmlns="https://github.com/avaloniaui"
-       xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-       xmlns:sys="clr-namespace:System;assembly=netstandard">
+<Style xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:sys="clr-namespace:System;assembly=netstandard">
   <Style.Resources>
     <Color x:Key="SystemAccentColor">#FF0078D7</Color>
     <Color x:Key="SystemAltHighColor">#FFFFFFFF</Color>
@@ -71,7 +69,6 @@
     <!--<RevealBackgroundBrush x:Key="SystemControlHighlightListLowRevealBackgroundBrush" TargetTheme="Light" Color="{ThemeResource SystemRevealListMediumColor}" FallbackColor="{ StaticResource SystemListMediumColor}" />-->
     <Color x:Key="RegionColor">#FFFFFFFF</Color>
     <SolidColorBrush x:Key="RegionBrush" Color="{StaticResource RegionColor}" />
-
     <!-- BaseResources for Button.xaml -->
     <StaticResource x:Key="ButtonBackground" ResourceKey="SystemControlBackgroundBaseLowBrush" />
     <StaticResource x:Key="ButtonBackgroundPointerOver" ResourceKey="SystemControlBackgroundBaseLowBrush" />
@@ -85,7 +82,6 @@
     <StaticResource x:Key="ButtonBorderBrushPointerOver" ResourceKey="SystemControlHighlightBaseMediumLowBrush" />
     <StaticResource x:Key="ButtonBorderBrushPressed" ResourceKey="SystemControlHighlightTransparentBrush" />
     <StaticResource x:Key="ButtonBorderBrushDisabled" ResourceKey="SystemControlDisabledTransparentBrush" />
-
     <!-- BaseResources for Listbox.xaml -->
     <Thickness x:Key="ListBoxBorderThemeThickness">0</Thickness>
     <SolidColorBrush x:Key="ListBoxBackgroundThemeBrush" Color="#CCFFFFFF" />
@@ -103,7 +99,6 @@
     <SolidColorBrush x:Key="ListBoxItemSelectedDisabledForegroundThemeBrush" Color="#99FFFFFF" />
     <SolidColorBrush x:Key="ListBoxItemSelectedForegroundThemeBrush" Color="White" />
     <SolidColorBrush x:Key="ListBoxItemSelectedPointerOverBackgroundThemeBrush" Color="#FF5F37BE" />
-    
     <!-- BaseResources for TextBox.xaml -->
     <StaticResource x:Key="TextControlForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
     <StaticResource x:Key="TextControlForegroundPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
@@ -135,7 +130,6 @@
     <StaticResource x:Key="TextControlButtonForegroundPressed" ResourceKey="SystemControlHighlightAltChromeWhiteBrush" />
     <StaticResource x:Key="ContentLinkForegroundColor" ResourceKey="SystemControlHyperlinkTextBrush" />
     <StaticResource x:Key="ContentLinkBackgroundColor" ResourceKey="SystemControlPageBackgroundChromeLowBrush" />
-
     <!-- BaseResources for CheckBox.xaml -->
     <StaticResource x:Key="CheckBoxForegroundUnchecked" ResourceKey="SystemControlForegroundBaseHighBrush" />
     <StaticResource x:Key="CheckBoxForegroundUncheckedPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
@@ -209,5 +203,42 @@
     <StaticResource x:Key="CheckBoxCheckGlyphForegroundIndeterminatePointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
     <StaticResource x:Key="CheckBoxCheckGlyphForegroundIndeterminatePressed" ResourceKey="SystemControlForegroundBaseMediumBrush" />
     <StaticResource x:Key="CheckBoxCheckGlyphForegroundIndeterminateDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <!-- BaseResources for RadioButton.xaml -->
+    <StaticResource x:Key="RadioButtonForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPressed" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonBackground" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrush" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStroke" ResourceKey="SystemControlForegroundBaseMediumHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePointerOver" ResourceKey="SystemControlHighlightBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePressed" ResourceKey="SystemControlHighlightBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFill" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStroke" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePointerOver" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePressed" ResourceKey="SystemControlHighlightBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFill" ResourceKey="SystemControlHighlightAltTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPointerOver" ResourceKey="SystemControlHighlightTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPressed" ResourceKey="SystemControlHighlightTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFill" ResourceKey="SystemControlHighlightBaseMediumHighBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPointerOver" ResourceKey="SystemControlHighlightAltBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPressed" ResourceKey="SystemControlHighlightAltBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStroke" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokeDisabled" ResourceKey="SystemControlTransparentBrush" />
   </Style.Resources>
 </Style>
diff --git a/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesDark.xaml b/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesDark.xaml
index 3f9dc68383..f09569e613 100644
--- a/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesDark.xaml
+++ b/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesDark.xaml
@@ -171,5 +171,59 @@
     <SolidColorBrush x:Key="CheckBoxPressedBackgroundThemeBrush" Color="#FFFFFFFF" />
     <SolidColorBrush x:Key="CheckBoxPressedBorderThemeBrush" Color="#FFFFFFFF" />
     <SolidColorBrush x:Key="CheckBoxPressedForegroundThemeBrush" Color="#FF000000" />
+
+    <!-- Resources for RadioButton.xaml -->
+    <x:Double x:Key="RadioButtonBorderThemeThickness">1</x:Double>
+    <StaticResource x:Key="RadioButtonForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPressed" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonBackground" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrush" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStroke" ResourceKey="SystemControlForegroundBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePointerOver" ResourceKey="SystemControlHighlightBaseMediumHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePressed" ResourceKey="SystemControlHighlightBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFill" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPressed" ResourceKey="SystemControlBackgroundBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStroke" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePointerOver" ResourceKey="SystemAccentColorLight1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePressed" ResourceKey="SystemAccentColorDark1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFill" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPointerOver" ResourceKey="SystemAccentColorLight1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPressed" ResourceKey="SystemAccentColorDark1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillDisabled" ResourceKey="SystemControlBackgroundBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFill" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPointerOver" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPressed" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillDisabled" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStroke" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokeDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <SolidColorBrush x:Key="RadioButtonBackgroundThemeBrush" Color="#CCFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonBorderThemeBrush" Color="#CCFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonContentDisabledForegroundThemeBrush" Color="#66FFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonContentForegroundThemeBrush" Color="#FFFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonDisabledBackgroundThemeBrush" Color="#66FFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonDisabledBorderThemeBrush" Color="#66FFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonDisabledForegroundThemeBrush" Color="#66000000" />
+    <SolidColorBrush x:Key="RadioButtonForegroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonPointerOverBackgroundThemeBrush" Color="#DEFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonPointerOverBorderThemeBrush" Color="#DEFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonPointerOverForegroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonPressedBackgroundThemeBrush" Color="#FFFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonPressedBorderThemeBrush" Color="#FFFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonPressedForegroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonContentPointerOverForegroundThemeBrush" Color="{DynamicResource SystemColorHighlightTextColor}" />
   </Style.Resources>
 </Style>
diff --git a/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesLight.xaml b/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesLight.xaml
index 46b8f4422c..97497495be 100644
--- a/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesLight.xaml
+++ b/src/Avalonia.Themes.Fluent/Accents/FluentControlResourcesLight.xaml
@@ -171,5 +171,59 @@
     <SolidColorBrush x:Key="CheckBoxPressedBackgroundThemeBrush" Color="#FF000000" />
     <SolidColorBrush x:Key="CheckBoxPressedBorderThemeBrush" Color="#FF000000" />
     <SolidColorBrush x:Key="CheckBoxPressedForegroundThemeBrush" Color="#FFFFFFFF" />
+
+    <!-- Resources for RadioButton.xaml -->
+    <x:Double x:Key="RadioButtonBorderThemeThickness">1</x:Double>
+    <StaticResource x:Key="RadioButtonForeground" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPointerOver" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundPressed" ResourceKey="SystemControlForegroundBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonForegroundDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonBackground" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBackgroundDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrush" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushPressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonBorderBrushDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStroke" ResourceKey="SystemControlForegroundBaseMediumBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePointerOver" ResourceKey="SystemControlHighlightBaseMediumHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokePressed" ResourceKey="SystemControlHighlightBaseHighBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFill" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillPressed" ResourceKey="SystemControlBackgroundBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseFillDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStroke" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePointerOver" ResourceKey="SystemAccentColorLight1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokePressed" ResourceKey="SystemAccentColorDark1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedStrokeDisabled" ResourceKey="SystemControlDisabledBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFill" ResourceKey="SystemControlHighlightAccentBrush" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPointerOver" ResourceKey="SystemAccentColorLight1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillPressed" ResourceKey="SystemAccentColorDark1" />
+    <StaticResource x:Key="RadioButtonOuterEllipseCheckedFillDisabled" ResourceKey="SystemControlBackgroundBaseMediumLowBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFill" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPointerOver" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillPressed" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphFillDisabled" ResourceKey="SystemControlForegroundChromeWhiteBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStroke" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePointerOver" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokePressed" ResourceKey="SystemControlTransparentBrush" />
+    <StaticResource x:Key="RadioButtonCheckGlyphStrokeDisabled" ResourceKey="SystemControlTransparentBrush" />
+    <SolidColorBrush x:Key="RadioButtonBackgroundThemeBrush" Color="#CCFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonBorderThemeBrush" Color="#45000000" />
+    <SolidColorBrush x:Key="RadioButtonContentDisabledForegroundThemeBrush" Color="#66000000" />
+    <SolidColorBrush x:Key="RadioButtonContentForegroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonDisabledBackgroundThemeBrush" Color="#66CACACA" />
+    <SolidColorBrush x:Key="RadioButtonDisabledBorderThemeBrush" Color="#26000000" />
+    <SolidColorBrush x:Key="RadioButtonDisabledForegroundThemeBrush" Color="#66000000" />
+    <SolidColorBrush x:Key="RadioButtonForegroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonPointerOverBackgroundThemeBrush" Color="#DEFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonPointerOverBorderThemeBrush" Color="#70000000" />
+    <SolidColorBrush x:Key="RadioButtonPointerOverForegroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonPressedBackgroundThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonPressedBorderThemeBrush" Color="#FF000000" />
+    <SolidColorBrush x:Key="RadioButtonPressedForegroundThemeBrush" Color="#FFFFFFFF" />
+    <SolidColorBrush x:Key="RadioButtonContentPointerOverForegroundThemeBrush" Color="{DynamicResource SystemColorHighlightTextColor}" />
   </Style.Resources>
 </Style>
diff --git a/src/Avalonia.Themes.Fluent/RadioButton.xaml b/src/Avalonia.Themes.Fluent/RadioButton.xaml
index 4cdb116cdd..fa2077f222 100644
--- a/src/Avalonia.Themes.Fluent/RadioButton.xaml
+++ b/src/Avalonia.Themes.Fluent/RadioButton.xaml
@@ -1,60 +1,102 @@
 <Styles xmlns="https://github.com/avaloniaui">
   <Style Selector="RadioButton">
-    <Setter Property="Background" Value="Transparent"/>
-    <Setter Property="BorderBrush" Value="{DynamicResource ThemeBorderMidBrush}"/>
-    <Setter Property="BorderThickness" Value="{DynamicResource ThemeBorderThickness}"/>
+    <Setter Property="Background" Value="{DynamicResource RadioButtonBackground}" />
+    <Setter Property="Foreground" Value="{DynamicResource RadioButtonForeground}" />
+    <Setter Property="BorderBrush" Value="{DynamicResource RadioButtonBorderBrush}" />
+    <Setter Property="Padding" Value="8,6,0,0" />
+    <Setter Property="HorizontalAlignment" Value="Left" />
+    <Setter Property="VerticalAlignment" Value="Center" />
+    <Setter Property="HorizontalContentAlignment" Value="Left" />
+    <Setter Property="VerticalContentAlignment" Value="Top" />
+    <Setter Property="FontFamily" Value="{DynamicResource ContentControlThemeFontFamily}" />
+    <Setter Property="FontSize" Value="{DynamicResource ControlContentThemeFontSize}" />
+    <Setter Property="MinWidth" Value="120" />
     <Setter Property="Template">
-      <ControlTemplate>
-        <Grid ColumnDefinitions="Auto,*" Background="{TemplateBinding Background}">
-          <Ellipse Name="border"
-                   Stroke="{TemplateBinding BorderBrush}"
-                   StrokeThickness="1"
-                   Width="18"
-                   Height="18"
-                   VerticalAlignment="Center"/>
-          <Ellipse Name="checkMark"
-                   Width="10"
-                   Height="10"
-                   Stretch="Uniform"
-                   UseLayoutRounding="False"
-                   HorizontalAlignment="Center"
-                   VerticalAlignment="Center"/>
-          <Ellipse Name="indeterminateMark"
-                   Fill="{DynamicResource ThemeAccentBrush}"
-                   Width="10"
-                   Height="10"
-                   Stretch="Uniform"
-                   UseLayoutRounding="False"
-                   HorizontalAlignment="Center"
-                   VerticalAlignment="Center"/>
-          <ContentPresenter Name="PART_ContentPresenter"
-                            ContentTemplate="{TemplateBinding ContentTemplate}"
-                            Content="{TemplateBinding Content}"
-                            Margin="4,0,0,0"
-                            VerticalAlignment="Center"
-                            Grid.Column="1"/>
-        </Grid>
+      <ControlTemplate TargetType="RadioButton">
+        <Border Name="RootBorder" Background="{TemplateBinding Background}" BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="{TemplateBinding BorderThickness}" CornerRadius="{DynamicResource ControlCornerRadius}">
+          <Grid ColumnDefinitions="20,*">
+            <Grid VerticalAlignment="Top" Height="32">
+              <Ellipse Name="OuterEllipse" Width="20" Height="20" UseLayoutRounding="False" Stroke="{DynamicResource RadioButtonOuterEllipseStroke}" Fill="{StaticResource RadioButtonOuterEllipseFill}"
+              StrokeThickness="{DynamicResource RadioButtonBorderThemeThickness}" />
+              <Ellipse Name="CheckOuterEllipse" Width="20" Height="20" UseLayoutRounding="False" Stroke="{DynamicResource RadioButtonOuterEllipseCheckedStroke}" Fill="{DynamicResource RadioButtonOuterEllipseCheckedFill}" Opacity="0"
+              StrokeThickness="{DynamicResource RadioButtonBorderThemeThickness}" />
+              <Ellipse Name="CheckGlyph" Width="8" Height="8" UseLayoutRounding="False" Opacity="0" Fill="{DynamicResource RadioButtonCheckGlyphFill}" Stroke="{DynamicResource RadioButtonCheckGlyphStroke}" />
+            </Grid>
+            <ContentPresenter Name="PART_ContentPresenter" Content="{TemplateBinding Content}" ContentTemplate="{TemplateBinding ContentTemplate}" TextBlock.Foreground="{TemplateBinding Foreground}" Margin="{TemplateBinding Padding}"
+            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}" VerticalAlignment="{TemplateBinding VerticalContentAlignment}" Grid.Column="1" />
+          </Grid>
+        </Border>
       </ControlTemplate>
     </Setter>
   </Style>
-  
-  <Style Selector="RadioButton:pointerover /template/ Ellipse#border">
-    <Setter Property="Stroke" Value="{DynamicResource ThemeBorderHighBrush}"/>
+  <!-- PointerOver State -->
+  <Style Selector="RadioButton:pointerover /template/ ContentPresenter#PART_ContentPresenter">
+    <Setter Property="(TextBlock.Foreground)" Value="{DynamicResource RadioButtonForegroundPointerOver}" />
   </Style>
-  <Style Selector="RadioButton /template/ Ellipse#checkMark">
-    <Setter Property="Fill" Value="{DynamicResource HighlightBrush}"/>
-    <Setter Property="IsVisible" Value="False"/>
+  <Style Selector="RadioButton:pointerover /template/ Border#RootBorder">
+    <Setter Property="Background" Value="{DynamicResource RadioButtonBackgroundPointerOver}" />
+    <Setter Property="BorderBrush" Value="{DynamicResource RadioButtonBorderBrushPointerOver}" />
   </Style>
-  <Style Selector="RadioButton /template/ Ellipse#indeterminateMark">
-    <Setter Property="IsVisible" Value="False"/>
+  <Style Selector="RadioButton:pointerover /template/ Ellipse#OuterEllipse">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonOuterEllipseStrokePointerOver}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonOuterEllipseFillPointerOver}" />
   </Style>
-  <Style Selector="RadioButton:checked /template/ Ellipse#checkMark">
-    <Setter Property="IsVisible" Value="True"/>
+  <Style Selector="RadioButton:pointerover /template/ Ellipse#CheckOuterEllipse">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonOuterEllipseCheckedStrokePointerOver}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonOuterEllipseCheckedFillPointerOver}" />
   </Style>
-  <Style Selector="RadioButton:indeterminate /template/ Ellipse#indeterminateMark">
-    <Setter Property="IsVisible" Value="True"/>
+  <Style Selector="RadioButton:pointerover /template/ Ellipse#CheckGlyph">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonCheckGlyphFillPointerOver}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonCheckGlyphStrokePointerOver}" />
   </Style>
-  <Style Selector="RadioButton:disabled /template/ Ellipse#border">
-    <Setter Property="Opacity" Value="{DynamicResource ThemeDisabledOpacity}"/>
+  <!-- Pressed State -->
+  <Style Selector="RadioButton:pressed /template/ ContentPresenter#PART_ContentPresenter">
+    <Setter Property="(TextBlock.Foreground)" Value="{DynamicResource RadioButtonForegroundPressed}" />
+  </Style>
+  <Style Selector="RadioButton:pressed /template/ Border#RootBorder">
+    <Setter Property="Background" Value="{DynamicResource RadioButtonBackgroundPressed}" />
+    <Setter Property="BorderBrush" Value="{DynamicResource RadioButtonBorderBrushPressed}" />
+  </Style>
+  <Style Selector="RadioButton:pressed /template/ Ellipse#OuterEllipse">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonOuterEllipseStrokePressed}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonOuterEllipseFillPressed}" />
+  </Style>
+  <Style Selector="RadioButton:pressed /template/ Ellipse#CheckOuterEllipse">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonOuterEllipseCheckedStrokePressed}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonOuterEllipseCheckedFillPressed}" />
+  </Style>
+  <Style Selector="RadioButton:pressed /template/ Ellipse#CheckGlyph">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonCheckGlyphFillPressed}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonCheckGlyphStrokePressed}" />
+  </Style>
+  <!-- Disabled State -->
+  <Style Selector="RadioButton:disabled /template/ ContentPresenter#PART_ContentPresenter">
+    <Setter Property="(TextBlock.Foreground)" Value="{DynamicResource RadioButtonForegroundDisabled}" />
+  </Style>
+  <Style Selector="RadioButton:disabled /template/ Border#RootBorder">
+    <Setter Property="Background" Value="{DynamicResource RadioButtonBackgroundDisabled}" />
+    <Setter Property="BorderBrush" Value="{DynamicResource RadioButtonBorderBrushDisabled}" />
+  </Style>
+  <Style Selector="RadioButton:disabled /template/ Ellipse#OuterEllipse">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonOuterEllipseStrokeDisabled}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonOuterEllipseFillDisabled}" />
+  </Style>
+  <Style Selector="RadioButton:disabled /template/ Ellipse#CheckOuterEllipse">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonOuterEllipseCheckedStrokeDisabled}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonOuterEllipseCheckedFillDisabled}" />
+  </Style>
+  <Style Selector="RadioButton:disabled /template/ Ellipse#CheckGlyph">
+    <Setter Property="Stroke" Value="{DynamicResource RadioButtonCheckGlyphFillDisabled}" />
+    <Setter Property="Fill" Value="{DynamicResource RadioButtonCheckGlyphStrokeDisabled}" />
+  </Style>
+  <!-- Checked State -->
+  <Style Selector="RadioButton:checked /template/ Ellipse#CheckGlyph">
+    <Setter Property="Opacity" Value="1" />
+  </Style>
+  <Style Selector="RadioButton:checked /template/ Ellipse#OuterEllipse">
+    <Setter Property="Opacity" Value="0" />
+  </Style>
+  <Style Selector="RadioButton:checked /template/ Ellipse#CheckOuterEllipse">
+    <Setter Property="Opacity" Value="1" />
   </Style>
 </Styles>