Thread:BlazingLeopard/@comment-1981371-20170730210616/@comment-3027456-20170805122020

Only just saw this, sorry for the delayed answer. I think changing the colour on templates completely depends on what template it is. Right now, the one on that page is Template:Newinfoboxtv and, by the looks of things, the colours on this specific template cannot be changed. However, if you were to use Template:NewInfoBox, you'd be able to change the border colours, though this does mean you'll have to re-enter all the information. For whatever reason, header colours don't seem to be working on this template for me, but they seem to be working fine on Template:NewInfoBox/Character. I hope this helps a little bit.