diff --git a/app/assets/stylesheets/zammad.scss b/app/assets/stylesheets/zammad.scss
index 5efe0af9a..83c61b8ee 100644
--- a/app/assets/stylesheets/zammad.scss
+++ b/app/assets/stylesheets/zammad.scss
@@ -6567,7 +6567,7 @@ output {
     }
 
     &.today {
-      background: hsl(240,10%,14%);
+      background: hsl(240,10%,4%);
     }
 
     &.focused {