[75C10]

I repainted my 1975 454 emblem with an orange brown mixture made up of about 50:50 of Testors flat yellow and flat brown. Somebody else reported this on this forum and a little searching will give you the paint number codes. Its a reasonable match and I sprayed mine with an air brush after careful taping. I think this would be a close match for yours - I know the call out is a little different. Good luck