User blog comment:AncientAlphaGear/Alex Iuden (FINAL VERSION, COMPLETE REWORK)/@comment-4867780-20160531222039/@comment-4867780-20160531225035

"You can also change the background and writings' colors by replacing the related codes (#FFFFFF is the white and #3399ff is the light blue) by the color codes of your choice."

It was in the message accompanying the Info Box template ;)

Just use the Ctrl+F search engine with the white/blue codes when editing the page in Source mode, and it will automatically pinpoint the color references so you may replace them with more personal and less copycat-looking ones (very large and easily accessible selection on the site linked above).

And given said Info Box was served on a silver plate with user-friendly explanations, it probably wasn't that hard to manage ^ ^;

I'm sorry Gear, Omnipotent characters are just not my type, they are usually as grandiloquent as they are self-absorbed, and the all-around limitless nature of their abilities makes any role/purpose/lifestyle they may have essentially meaningless, as they can instantly change/achieve/undo anything at will.