Multicolor roles!

Being able to have more than one color on a role would be awesome, and maybe there could be different design patterns on the roles too (for example, vertical stripes, diagonal stripes, spiral patterns, etc). Plus for a nitro incentive, the normal limit for colors on a role could be 6, but could be 8, 10, or 12 with a level 1, 2, or 3 boosted server.