LGBTChat MC Nickname Helper
Type the name in you want, move the cursor where you want a colour and click the colour you want. The page will keep updating :)
Type your name in above, and press a button below to get the pride flag of your choice :)
Enter the colour codes you want here, click block to paste it to your nick, or repeat to alternate the letters.
Just some examples of the nicks on the server currently, so you can see how they're formatted.