Uniforms must be laundered in water at 100 degrees or less, with no frabric softener or bleach, then hung to drip-dry. If the uniforms are machine dried, that eventually breaks down the silk-screened letters and numbers. That can also put a big dent in an athletic budget. Uniforms are generally sold in lots of six. Bickett takes the Storm uniforms home for laundering.
Gold is a close fourth.
Brown is dead last. A lot of people have incorporated black as a third color. It's hot right now. Most coaches stick to basic designs. Which may or may not be the case with the tiny patch at bottom of the V in jersey necklines.