Mod the Color of your Avatar on Xbox Live via this USB Mod
Avatar Color Modding: Easy
Risks:You Lose your avatar awards and can get temporary ban
Tools: Horizon http://horizon360.net/
Tutorial Step 1: Open xtaf Xplorer and Xtract your profile as explained above.
Step 2: open Horizon and at the top choose Profile Mods/Avatar color.
Step 3: Chose open file/Desktop/Now your profile.
step 4: your name should appear in box now chose your colors and save.
Step 5: reopen xtaf explorer and go to profile Eooo now inject the folder from desktop and delete old one.
Step 6: put your profile back on xbox and enjoy your new avatar.