diff --git a/src/Semi.Avalonia/Themes/Dark/Window.axaml b/src/Semi.Avalonia/Themes/Dark/Window.axaml
index 878105d..fbc1189 100644
--- a/src/Semi.Avalonia/Themes/Dark/Window.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/Window.axaml
@@ -1,6 +1,6 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <!-- Add Resources Here -->
-    <SolidColorBrush x:Key="WindowDefaultBackground" Color="Black"/>
+    <SolidColorBrush x:Key="WindowDefaultBackground" Color="#16161A"/>
     <SolidColorBrush x:Key="WindowDefaultForeground" Color="White"/>
 </ResourceDictionary>