Board Thread:Support Requests - Designing Your Wikia/@comment-196626-20140319130301/@comment-3508553-20140319152003

Oh, you can use either, #000 or #000000 its not really specific as to which you have to use.

I just find that you can get more colors out of #6 digit hex color codes instead of #3 digit hex color codes.

Glad I could help! c: