Hey! Many people asked me how to color the single letters of their player names. It's really easy, let me try to explain in a few words.
Add a "\" (backslash) in your player name in front of the letter(s) you want to be colorized. Then you just need to enter a number from 0 to 9. Each number represents a single color. Repeat this step in front of all the letters you want to colorize and enjoy the result ;-)
Example: \7White\1fire turns into -> Whitefire
A list for the color-number mapping 1 = red 2 = green 3 = yellow 4 = blue 5 = purple 6 = light blue 7 = white 8 = light grey 9 = dark grey 0 = black