Need help determining trim paint colors 66 Barracuda

If it's similiar to my '68 and I believe it is; the eggshell color you are talking about on the dash was actually chrome plated. The parts around the gauges and all the raised edgy looking areas. The interior part was argent silver. Do a search here on dashes there were earlier postings that had a couple of places listed that can do the re-chroming, it's expensive. I decided to paint mine with chrome spray paint, it looks better, but!. The argent silver I got from Summitt, MoparsbyCrane also has it. Peace