Definitely, but I also have sun and sound spec'd which I think probably heats it up more as you're absorbing the heat and subtracting insulation.I like the black top, but I'd keep the chrome wheels.
Edit: Wouldn't that heat up your interior in the sun? Is that good or bad for you?
I'd want to know what the actual impact is on battery life and cabin temperatures before I go further than selecting colors from the factory. If it's a 30F difference in the cabin for a black top, that could be obviously compelling. If it's a 5F difference because the car is mostly white with just some black accents, do I really care?
Right now I have a theory on temperature based on how cars have always worked. You watch any YouTube right now on colors and they'll show double digit temperature differences. How that translates into practical impacts on EV batteries remains the open question.