Regency Blue

7 factory colors named Regency Blue, from 3 makes

Color	Make	Code	Years	Models	Also sold as
Buick Regency Blue 204 (1973)	Buick	204	1973	Opel
Buick Regency Blue L-204 (1974-1975)	Buick	L-204	1974–1975	Opel
GM Regency Blue L204KK	GM	L204KK	1973
GM Regency Blue L204	GM	L204	1974–1975
Pontiac Regency Blue 4201	Pontiac	4201	1942		Regency Dark Blue Met
Pontiac Regency Blue 4211	Pontiac	4211	1942
Pontiac Regency Blue 29	Pontiac	29	1971		Regency Blue Poly 29