diff --git a/public/assets/css/designsystem.css b/public/assets/css/designsystem.css
index 705abc47..d2cb802f 100644
--- a/public/assets/css/designsystem.css
+++ b/public/assets/css/designsystem.css
@@ -23,7 +23,7 @@
     --super-light:  #fafafa;
     --error: #f26d6d;
     --success: #63d9b1;
-    --dark: #3b4045;
+    --dark: #24272a;
 
     --border: rgba(198,200,204,0.3);
 }
diff --git a/public/assets/pages/viewerpage/application_downloader.css b/public/assets/pages/viewerpage/application_downloader.css
index b67a6ee4..3704dafc 100644
--- a/public/assets/pages/viewerpage/application_downloader.css
+++ b/public/assets/pages/viewerpage/application_downloader.css
@@ -11,7 +11,7 @@ body.dark-mode .component_filedownloader {
 }
 
 .component_filedownloader .download_button {
-    background: var(--dark);
+    background: rgba(0, 0, 0, 0.3);
     border-radius: 3px;
     display: inline-block;
     color: rgba(255,255,255,0.6);