diff --git a/packages/connect-button/.storybook/preview.js b/packages/connect-button/.storybook/preview.js
index 79106bd..f3c1f9a 100644
--- a/packages/connect-button/.storybook/preview.js
+++ b/packages/connect-button/.storybook/preview.js
@@ -59,6 +59,14 @@ export const parameters = {
           name: 'dark-grey',
           value: '#424245',
         },
+        {
+          name: 'black',
+          value: '#000000',
+        },
+        {
+          name: 'white',
+          value: '#ffffff',
+        },
       ],
     },
   },