diff --git a/packages/node_modules/@node-red/editor-client/src/sass/colors.scss b/packages/node_modules/@node-red/editor-client/src/sass/colors.scss
index 66b3bd48e..b311b06b5 100644
--- a/packages/node_modules/@node-red/editor-client/src/sass/colors.scss
+++ b/packages/node_modules/@node-red/editor-client/src/sass/colors.scss
@@ -112,13 +112,13 @@ $tab-text-color-disabled-inactive: $secondary-text-color-disabled-inactive;
 $tab-badge-color: $tertiary-text-color;
 $tab-background: $secondary-background;
 $tab-background-active: $secondary-background;
-$tab-background-active-alpha: rgba($secondary-background, 0.001);
+$tab-background-active-alpha: rgba($tab-background-active, 0.001);
 $tab-background-selected: $secondary-background-selected;
-$tab-background-selected-alpha: rgba($secondary-background-selected, 0.001);
+$tab-background-selected-alpha: rgba($tab-background-selected, 0.001);
 $tab-background-inactive: $secondary-background-inactive;
-$tab-background-inactive-alpha: rgba($secondary-background-inactive, 0.001);
+$tab-background-inactive-alpha: rgba($tab-background-inactive, 0.001);
 $tab-background-hover: $secondary-background-hover;
-$tab-background-hover-alpha: rgba($secondary-background-hover, 0.001);
+$tab-background-hover-alpha: rgba($tab-background-hover, 0.001);
 
 $palette-header-background: $primary-background;
 $palette-header-color: $header-text-color;