Brown or blue eyes for Tony?

I have an iron man character on this game called dc universe online and am trying to make my version sort of a mix of his comic (mainly because comic Tony is an OP beast, but from what I hear they’ve made him more dickish civil war and onward) animation and MCU version (big fan of Tony’s personality in emh and the MCU). I wanted to make his eyes brown because I think I am more accustomed to that since I never was a big comic person, and the MCU and animated version from emh I know both have brown eyes. Do you guys think one is a definitive look for Tony? It seems like he’s been having brown eyes a couple of times in the comics aswell, but I’ve heard those were more editing errors.