I found the Petty Blue paint!

I'm not sure why people think they're going to find Petty Blue on a body tag or on a paint chip. There is no code for it. It's a proprietary blend and only Richard Petty Enterprises knows how to make it. The legend goes that one day they didn't have enough dark blue or white paint to cover Lee Petty's whole car, so they mixed the two together and came up with Petty Blue. It was never a factory color. Am I 100% sure? Nope. But, Level Cross, NC is right down the highway from me and I've been to the Petty garage that is/was in Mooresville, NC.