Board Thread:Support Requests - Designing Your Wiki/@comment-1639282-20190121184139/@comment-1639282-20190121204137

Thank you! :-)

But it's not about article header, I mean this main header where Wiki-wordmark and navigation are.

EDIT: I mean why this shade of blue has automatically white text on buttons, headers, infobox title etc. but this shade of blue has black letters and symbols and how to make it white?