diff --git a/src/Semi.Avalonia/Themes/Dark/Button.axaml b/src/Semi.Avalonia/Themes/Dark/Button.axaml
index ebd498f..a3e735d 100644
--- a/src/Semi.Avalonia/Themes/Dark/Button.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/Button.axaml
@@ -20,7 +20,7 @@
     <SolidColorBrush x:Key="ButtonDefaultTertiaryForeground" Color="#888D92" />
     <SolidColorBrush x:Key="ButtonDefaultWarningForeground" Color="#FFAE43" />
     <SolidColorBrush x:Key="ButtonDefaultDangerForeground" Color="#FC725A" />
-    <SolidColorBrush x:Key="ButtonDefaultDisabledForeground" Color="#2E3238" />
+    <SolidColorBrush x:Key="ButtonDefaultDisabledForeground" Color="#78787A" />
 
     <SolidColorBrush x:Key="ButtonDefaultBackground" Opacity="0.12" Color="White" />
     <SolidColorBrush x:Key="ButtonDefaultPointeroverBackground" Opacity="0.16" Color="White" />