diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml
index e295427..2b8aa8a 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml
@@ -8,8 +8,8 @@
 
     <ControlTheme x:Key="{x:Type ColorPicker}" TargetType="ColorPicker">
         <Setter Property="Width" Value="64" />
-        <Setter Property="MinHeight" Value="32" />
-        <Setter Property="CornerRadius" Value="3" />
+        <Setter Property="MinHeight" Value="{DynamicResource ColorPickerMinHeight}" />
+        <Setter Property="CornerRadius" Value="{DynamicResource ColorPickerCornerRadius}" />
         <Setter Property="Content">
             <Template>
                 <Panel>
@@ -282,12 +282,11 @@
                                                 <TextBox
                                                     Name="PART_HexTextBox"
                                                     Grid.Column="2"
-                                                    Height="32"
                                                     HorizontalAlignment="Stretch"
                                                     AutomationProperties.Name="Hexadecimal Color"
                                                     InnerLeftContent="#"
                                                     IsVisible="{TemplateBinding IsHexInputVisible}"
-                                                    MaxLength="9" />
+                                                    MaxLength="8" />
                                             </Grid>
                                             <!--  Color component editing controls  -->
                                             <!--  Component 1 RGB:Red HSV:Hue  -->
diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorSpectrum.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorSpectrum.axaml
index bbc1acc..cd764a9 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorSpectrum.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorSpectrum.axaml
@@ -8,7 +8,7 @@
     <converters:CornerRadiusToDoubleConverter x:Key="BottomRightCornerRadiusConverter" Corner="BottomRight" />
 
     <ControlTheme x:Key="{x:Type ColorSpectrum}" TargetType="ColorSpectrum">
-        <Setter Property="CornerRadius" Value="6" />
+        <Setter Property="CornerRadius" Value="{DynamicResource ColorSpectrumCornerRadius}" />
         <Setter Property="Template">
             <ControlTemplate TargetType="{x:Type ColorSpectrum}">
                 <Panel
diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml
index 664dce6..c5395a9 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml
@@ -373,7 +373,6 @@
                                     <TextBox
                                         Name="PART_HexTextBox"
                                         Grid.Column="2"
-                                        Height="32"
                                         HorizontalAlignment="Stretch"
                                         AutomationProperties.Name="Hexadecimal Color"
                                         InnerLeftContent="#"
diff --git a/src/Semi.Avalonia.ColorPicker/Shared.axaml b/src/Semi.Avalonia.ColorPicker/Shared.axaml
index ad9e132..68bff6b 100644
--- a/src/Semi.Avalonia.ColorPicker/Shared.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Shared.axaml
@@ -22,6 +22,10 @@
 
     <semi:SemiColorDarkPalette x:Key="SemiColorPalette" />
 
+    <StaticResource x:Key="ColorSpectrumCornerRadius" ResourceKey="SemiBorderRadiusMedium" />
+
+    <StaticResource x:Key="ColorPickerMinHeight" ResourceKey="SemiHeightControlDefault" />
+    <StaticResource x:Key="ColorPickerCornerRadius" ResourceKey="SemiBorderRadiusSmall" />
     <PlacementMode x:Key="ColorPickerFlyoutPlacement">AnchorAndGravity</PlacementMode>
     <PlacementMode x:Key="SimpleColorPickerFlyoutPlacement">BottomEdgeAlignedLeft</PlacementMode>
 </ResourceDictionary>
\ No newline at end of file