diff --git a/stylesheets/ui-variables.less b/stylesheets/ui-variables.less
index 4e0c319..12b8f41 100644
--- a/stylesheets/ui-variables.less
+++ b/stylesheets/ui-variables.less
@@ -46,7 +46,7 @@
 @panel-heading-background-color: #43484d;
 @panel-heading-border-color: fadein(@base-border-color, 10%);
 
-@overlay-background-color: #202123;
+@overlay-background-color: @tool-panel-background-color;
 @overlay-border-color: @background-color-highlight;
 
 @button-background-color: #1C1F26;