Board Thread:Support Requests - Designing Your Wikia/@comment-25397951-20141118024527/@comment-4189499-20141118045329

OK, so colours in CSS (which in short is what's used to make the template look pretty) are usually defined using a hex value, which looks like this: #d40000. That particular hex value is used to make the particular red in that template. Using a program like Notepad, copy all the text of that template into it and then use the replace tool ("Ctrl + H" I think from memory on a PC) to replace all instances of #d40000 with whatever other colour you want. "Pure" blue is defined as #0000ff, but you can use any colour. Have a play with colours here to find one you want. Once you've replaced all instances of the red with the blue, just copy/paste the code back into the template, overriding the current writing.