Hello. (I know you!)
The forum you are in, Dark Gaming, has a BBCode color extension installed. However, I agree that it is annoying to type bbcode in manually, especially when dealing with colors.
my concept: there should be a dropdown menu for colors on forums running this plugin, a color selector. Like, this one in a seperate forum:
adding the bbcode-color tag since the forum has that extension: Discourse BBCode Color