Thank you for posting this question! In this short article, I will help you out with how you can change the text color of the 'Follow us button' inside your widget.

To change the text color of your button, you will need to:

1. Navigate to the 'Widgets' tab and open the desired widget. Once you have opened the editor, click on the 'Header' settings:

2. Select the desired text color of the 'Follow us' button under 'Text color':

Please make sure to save the changes.