Project Riddler's Ride - 1976 Plymouth Duster

Here are the colors I've got that I've seen in person and really like.

Tungsten Metallic 2012 Challenger Paint Code (PDM)

Granite Crystal Metallic 2013 Challenger Paint Code (PAU)

Pepper Grey 2015
VW Tiguan Paint Code (LD7R)

Smokey granite Mica 2014
Lexus IS300 Paint Code (1G0)

I'm still not sure which one it'll be yet.

Riddler