Architect Archive

Can someone tell me how this done please? I've seen a few posts but can't find them and search isnt helping. I know it's something like an html color code buts that it. thanks

Add this in line with the name \#rrggbb\ , where the rr gg bb is replaced with a hex number for red green and blue. So \#ff0000\ would give you something in red. \#00ff00\ would give you somethnig in green. Yuo can switch colors inside the name as well, having something red or blue.