diff --git a/app/assets/stylesheets/application.scss b/app/assets/stylesheets/application.scss
index 68443a8e9b5630d9f8855849d4fd27224373ee50..fc58c746364b5efb69a1d70e0d78a10b8197ab3b 100644
--- a/app/assets/stylesheets/application.scss
+++ b/app/assets/stylesheets/application.scss
@@ -80,7 +80,7 @@ table {
 ::-webkit-scrollbar-track {
   border: 0px none $color5;
   border-radius: 0;
-  background: rgba(0, 0, 0, 0.1);
+  background: rgba($color8, 0.1);
 }
 
 ::-webkit-scrollbar-track:hover {