diff --git a/public/resources/css/module/_side-nav.scss b/public/resources/css/module/_side-nav.scss
index 30b2ee99cc..c77098c113 100644
--- a/public/resources/css/module/_side-nav.scss
+++ b/public/resources/css/module/_side-nav.scss
@@ -10,7 +10,7 @@
 */
 
 $sidenav: '.sidenav'; // Classname
-$sidenav-background: rgba($blue-grey-50, .56);
+$sidenav-background: rgba($blue-grey-50, 1);
 $sidenav-background-dark: $blue-grey-200;
 $sidenav-color: $blue-grey-500;
 $sidenav-color-selected: $blue-700;