Some of these teams have like every color and it's dumb (Canucks, seriously? yellow, black, orange, blue & green? sorry your owner doesn't get to weigh in on what Utah's colors should be), the upside is I think it's pretty wide open
Copper is cool with the connection to Utah plus it looks awesome - also copper/amber could also double as a color for Bees, Outlaws, Eagles and of course Arches