Im still trying to get an answer from Dupont on this...for several months now. Its believed to be Cardinal red. Its one of those OEM mysteries that we've been trying to figure out. I have several NOS 63 emblems and its the color that matches best.
http://paintref.com/cgi-bin/paintdet...?gmcode=WE5106
check out starting in post 108 :
http://67-72chevytrucks.com/vboard/s...=529038&page=5