Court lighting colours

I have a question about 2k13. (and propably the answer is the same for 2k14 also.) When a new game starts shows some colour effects in the Jumbotron and (in 2k14 it shows them in the lines between decks also). It is each team's logo switching with some background colours that are based on the logo colours. What files must someone edit to change those colours? I don't think that just by editing the logo will change those colours.Thanks

roster, teams tab in RED MC, team colors

or jerseys tab and accessory colors, i forget which