I have essentials and everything installed and i have /nick working properly but i want to know how can i make it so if you have access to /nick you can only change your username color and not your username example. /nick &6DragonTTK > Would be accepted and make my username gold /nick hello123 > Wouldn't be accepted as you used a new "username" As i seen a few servers have /nick only allow you to change username color and not full name.
I think that would be another plugin. I use essentials and haven't been able to do something like that. Only name, or color and name.