That's one of those things that people either love or hate. I think red wheels on a black care can look awesome. I am not bold enough to do it but I think it can really add an interesting element to a car.
If you would like to try it and see what it looks like Plasti-Dip them first. It's going to cost a little bit of money and if you don't like it will be a waste but better then paying for powder coat.
+1 to plasti-dip first. IMO only bronze or silver looks good on my black mk6 but that’s just me. Certain black wheels look great too, but most ruin the flow of the car
Ive thought about painting mine but I think alot of these colors only look good on wheels with thinner spokes. Maybe you can find someone who could photoshop it first.