diff --git a/themes/codeMirror/customEditorStyles.less b/themes/codeMirror/customEditorStyles.less
index 3318e1305..367eaec33 100644
--- a/themes/codeMirror/customEditorStyles.less
+++ b/themes/codeMirror/customEditorStyles.less
@@ -58,7 +58,7 @@
                 background-color: rgba(35,153,153,0.5);
             }
             .pageLine {
-                background-color: rgba(255,255,255,0.75);
+                background-color: rgba(255,255,255,0.5);
                 & ~ pre.CodeMirror-line {
                     color: black;
                 }
@@ -85,4 +85,4 @@
         // Future styling for themes with light backgrounds
         --dummyVar: 'currently unused';
     }
-}
\ No newline at end of file
+}