I am looking through this site for the first time and it is GREAT. Looking thru the ID info for paint colors, my id tag says ARA I find R as the harvest yellow, by the way my car looks I think A is black but can't find reference to this
yes, not all colors are contained on every color chart. Have not sorted out the system myself, but they seem to be some kind of seasonal !? ("spring colors" etc.)
"A" is the colorcode for "Carlsbad Black". You will find it on the order sheet: http://www.teambuick.com/reference/years/56/56_order_sheet.html