Nope. The only year Petty blue was offered was in 1970, on Superbirds only as far as I'm aware. That's Super Blue, or Basin Street Blue on a Plymouth. Petty blue is quite a bit lighter. Petty eventually went to the Super Blue on some of his Dodges, but by that time it was already shot on thousands of Mopars.
Some FYI - the Chrysler version of Petty Blue was exactly the same as the colour Petty created way back when. Rumour has it Petty's had to have a paint shop match their homemade colour when they found they couldn't duplicate it.
Benchtop chemistry can be a bitch.
The blue still used on the #43 car (when sponsors permit it) is still based on the original colour.
Most people consider Basin Street Blue or Super Blue to be the same as Petty Blue.... they're wrong, as Doc pointed out.

Nope, I knew that before Wiki existed.:naughty: