diff --git a/bigbluebutton-html5/imports/ui/components/modal/simple/styles.scss b/bigbluebutton-html5/imports/ui/components/modal/simple/styles.scss
index b235b549c30f6275b39d295c3202f351cf21a812..d23f43b9fc049acc604da9149bc7e474e8f68cec 100644
--- a/bigbluebutton-html5/imports/ui/components/modal/simple/styles.scss
+++ b/bigbluebutton-html5/imports/ui/components/modal/simple/styles.scss
@@ -41,5 +41,5 @@
 
 .overlay {
   @extend .overlay;
-  background-color: rgba(0, 0, 0, .5);
+  background-color: rgba(6, 23, 42, 0.75);
 }