diff --git a/CSS/themes/deluge/space-gray.css b/CSS/themes/deluge/space-gray.css
index 70387e0c..e463f4ae 100644
--- a/CSS/themes/deluge/space-gray.css
+++ b/CSS/themes/deluge/space-gray.css
@@ -16,5 +16,5 @@
 :root {
   --main-bg-color:  radial-gradient( ellipse at center,  rgba(87,108,117,1) 0%, rgba(37,50,55,1) 100.2% ) center center/cover no-repeat fixed;
   --modal-bg-color: radial-gradient( ellipse at top,  rgba(87,108,117,1) 0%, rgba(37,50,55,1) 100.2% ) center center/cover no-repeat fixed; 
-  --progress-color: #8fbc00; 
+  --progress-color: #607D8B; 
 }
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