the Hyper Silver? if so, there’s not really a premixed “code” I’m aware of, HS is really a technique building the “super” fine silver over a black base to achieve the desired results.
Unless something has change over the last 5 years.
Side note, I’ve done wheel repairs for 16 years. Got away from cosmetic repairs about 5 years ago. Focusing more on straightening bent wheels, mounting/balancing, diagnosing and remedying vibration problems now.
Anyhow, if it is in fact HS, should be a local shop or mobile guy that could make it look better. It’s by far the hardest color to “spot repair” and blend in.
Got a pic?
Chip