Someone had mentioned the fact that you can just look up the color code in the master list of colors your paint manufacaturer has. I asked the bodyshop about that and he said that the color he showed me WAS the manufacturers color for A5. He also said that he uses the library as a guide. Lots of times he has to find tune the color from there.

The problem I'm having now is trying to figure out the correct shade of argent to paint the tail panel. I'm so used to looking at 35+ year old argent on the panel that both the light and dark argent look wrong.