These codes are listed on the Cowl Tag and break down as listed below.
Note: The first letter indicates the lower body color, the second letter indicates the top color.
R is a white vinyl or convertible top.
C is a black vinyl or convertible top.
eg: RC = Scarlet Red with a Arctic White top.
Deep Blue Metallic
Teal Blue Mist
Ivory Gold Mist
Medium Teal Blue Mist
Tarpon Green Mist
Midnight Teal Metallic
Olive Gold Metallic
Silver Beige Mist
Inca Silver Mist
All 1968 Buick Riviera models were also avaliable in these regular Buick Colors: A, C, F, G, K, L, M, N, R, V.
Contributed to Buicks.net by Dave Gramlow