Have a look at this thread for what the body tag looks like, it should be on the radiator support area. Then go to post 2 in the 2nd link below for a code list. Your paint code number might not be in the same position as the ones pictured. Look for a letter after the number as that is usually the paint code.

On two tone cars, the lower half is a semi-gloss / matt finish

http://www.peachparts.com/shopforum/diesel-discussion/366789-what-paint-code-my-car.html


http://www.peachparts.com/shopforum/diesel-discussion/318879-whats-my-bumper-trim-color-code.html