Updated to 1.12!
The rainbow coloured one is pokemaniac at $50, the blue and yellow (or whatever it is) is dragon tamer for $100 and the white and grey one is GameFreak for $175, which I think is what Jeff has.
Ah, So gamefreak is the one where you can colour your name? Good.
No, each donor rank has its own color. None of the donor ranks allow you to choose custom colors. If you are a donor, the color of the donor rank shows on other prefixes, such as Elite. So if you are a Pokefan (gold color) donor and also a member of the Elite, you will have a gold elite prefix.
People are dumb
Thats just a more expensive version of /pokenick which requires a permission that I wasn't told about, but looks like a pokefan node'isthisadonorperk'/pokenick &b1cec0ld
I donated $50....when do i get the rank?
how about the Dome Fossil!
*hiss*Helix Fossil is our lord!