diff --git a/src/lib/button-toggle/_button-toggle-theme.scss b/src/lib/button-toggle/_button-toggle-theme.scss
index 995677eac65e..4b7f6c9309f3 100644
--- a/src/lib/button-toggle/_button-toggle-theme.scss
+++ b/src/lib/button-toggle/_button-toggle-theme.scss
@@ -18,5 +18,9 @@
   .mat-button-toggle-disabled {
     background-color: map_get($mat-grey, 200);
     color: mat-color($foreground, disabled-button);
+
+    &.mat-button-toggle-checked {
+      background-color: mat-color($mat-grey, 400);
+    }
   }
 }