You can't? I have been watching some UHC matches on Youtube and the teams have colors like blue and yellow and stuff, I'm not really sure about how the plug in works but it's just an idea, it could be anything that is possible within the limits of MCSG, but I just thought that a dark blue color would be perfect for a mapmaker rank, I don't know why lol
I think the point he's trying to make is that a dark neon color doesn't exist, since neon colors are by definition, extremely bright colors. It's like asking for a reddish-blue color that isn't purple.
Anyways, it's a good idea in practice. I'm not sure how the plug-in wouldn't work, but if anything, we should confuse the community even more.
In every server, give it a random probability that someone would have the VIP rank, regardless of who they are. They wouldn't know it though, they see their name as green, but everyone sees it as pink or purple. Then everyone starts to bother them about "how they love their channel," or "team plz i fan," and before you know it, you're the first targeted in game, and you wouldn't have a clue. No one would even know that you're just a nobody because not everyone's memorized the VIP list. It's genius. It's like changing the b-day to your friend's facebook to the next day, and watch them get baffled from all the random birthday wishes.