Fatalfury

I was just curious I was side-swiped lightly when i was parked by some ******* and lost some paint above my right rear wheels... it looks kind of minor but it bothers me... so I was wondering what is the procedure to just paint it back in a little. Also my car is silver ...is there a special code for the silver?

Heres the damage:
http://i294.photobucket.com/albums/m...n/DSCN1520.jpg