diff --git a/src/button/Button.module.css b/src/button/Button.module.css
index 1d687fb..d4d85ae 100644
--- a/src/button/Button.module.css
+++ b/src/button/Button.module.css
@@ -48,11 +48,11 @@ limitations under the License.
   width: 50px;
   height: 50px;
   border-radius: 50px;
-  background-color: #394049;
+  background-color: var(--bgColor2);
 }
 
 .toolbarButton:hover {
-  background-color: #8d97a5;
+  background-color: var(--bgColor4);
 }
 
 .toolbarButton.on,