Board Thread:Support Requests - Getting Technical/@comment-33561080-20160901064729/@comment-26437440-20160901070714

For username color (place in your Wikia.css or Common.css):

The group boxes are editable through their respective MediaWiki pages, they all begin with MediaWiki:User-identity-box-group-. The page to change the admin title is MediaWiki:User-identity-box-group-sysop