Lime, turquoise, silver, and black

Those are your color choices in the UFL. Apparently, the uniforms of all four teams will feature identical designs, too. The UFL's marketing people are missing something vital here - teams need a separate identity. Long term, successful sports leagues feature teams with distinct histories that came together and formed a competition. Just try to follow the NFL's history. If you must form the league first, you need an extra effort to distinguish the clubs involved.

Big mistake. Please, fix this.