diff --git a/resources/assets/less/skins/skin-yellow-dark.less b/resources/assets/less/skins/skin-yellow-dark.less
index c123340b96..adef4f7c4f 100644
--- a/resources/assets/less/skins/skin-yellow-dark.less
+++ b/resources/assets/less/skins/skin-yellow-dark.less
@@ -107,8 +107,8 @@ a {
 :root {
   --background: #222;
   --back-main: #333;
-  --back-sub: #444;
-  --back-sub-alt: #dfd9d8;
+  --back-sub: #3d4144;
+  --back-sub-alt: rgba(0, 0, 0, 0.36);
   --button-default: darken(@yellow, 15%);
   --button-primary: darken(@yellow, 25%);
   --button-hover: darken(@yellow, 30%);