advice sought for t-shirt colors to go along with the purple Warrior kilt

[Tarheel]

What is the teams dominate uniform color, is my first question. I would think two choices (one to wear, one on standby) for each game.
Example being the dominate team color is grey.
1) Mustard hose with a grey shirt (letting the kilt and hose take the attention). This will let the players see you without distraction from the sidelines.
2) Grey hose with a Gold shirt (when you need to distract the other team).
Your team will quickly find the kilt when looking for instructions from the coach.

Just my thoughts.