Instructions
Open the Avatar Editor from the "My Xbox" menu by choosing the "Customize Avatar" tab.
Enter the "Change My Style" section and select "Facial Features." Scroll through the face paint options such as "Vertical Stripes" and "Butterfly" and pick one. Select between the dark and light blue colors for your Avatar's face paint.
Select blue colors from the "Eyes" and "Eye Shadow" tabs.
Return to the lobby of the "Change My Style" menu in the Avatar Editor and rotate the right thumb stick continuously. Continue rotating the stick until the "Hairstyles" tab spins in place. Enter the "Hairstyles" tab and pick your favorite hairstyle. After choosing your hair, scroll to the far right of the color options to find the dark and light blue hair colors.
Use the "Save and Exit" tab to return to the Xbox 360 main menu and save your blue Avatar's appearance.