diff --git a/Prof-Gnome/gtk-3.0/theme-colors/colors-light.css b/Prof-Gnome/gtk-3.0/theme-colors/colors-light.css
index a7f9aa89..0498123a 100644
--- a/Prof-Gnome/gtk-3.0/theme-colors/colors-light.css
+++ b/Prof-Gnome/gtk-3.0/theme-colors/colors-light.css
@@ -51,8 +51,8 @@
 @define-color shadows_light #ffffff;
 @define-color shadows_dark #000000;
 /**/
-@define-color menu_bg_color rgba(239,241,245,1);
-@define-color sidebar_bg_color rgba(231,233,237,1);
+@define-color menu_bg_color #f2f2f2;
+@define-color sidebar_bg_color #f2f2f2;
 /*text color for entries, views and content in general*/ 
 @define-color theme_text_color #404040;
 @define-color theme_fg_color #404040;