Original Wheel Paint Color Help

I apologize in advance if I am posting this thread in the wrong location. I'm new. I am having original steel wheels sand blasted and powder coated. What color should I have the wheels powder coated. I believe they have flat black, black, and satin black as options. The wheels are 14 by 5.5 steel wheels off a bright red '66 Satellite. Any help would be greatly appreciated.

Thanks again,
Bob

Factory black was more of a satin black. NOT glossy, and not flat.