I'm looking for a replacement body part and I think I found one in the right color but is the paint code stamped on the car anywhere so I can check?
Also is there anywhere I can check all the colors available for a given year?

 

Stamped on the production plate on the radiator core support, fifth line from the top, a three digit number... this varies but for your car, I believe it is like that.

Automotivetouchup.com has a good chart for all colors, among other sources...