"Click to Call" Button Colors

I am wondering if it would be possible to get "Click to Call" Buttons that match the colors that are available in the Theme Style Sheet. I currently have a client that has the Theme set to Purple and the Blue Click to Call Button looks out of place. I think a purple button would look better.

 

Hello,
The background color of "Tap to Call" button is shown with the help of image (i.e. tap-to-call.png ).
Download the attached image and then go to the Image directory present in your Theme directory and replace the previous "tap-to-call.png" image with this attached image from that directory.This will solve your issue.

Note: Attached image should have the same name as the previous image have.

 

Thank you Piyush!