Nothing to say that you don't already know:
Several websites offer paint to match bikes...one I've seen mentioned is
http://www.colorrite.com. I didn't see your model listed at their site, but if you call, they may be able to look it up for you.
Unless it's critical that you have the exact color, being as how it's almost 15 years old, you may consider painting the whole thing (or having it done), which gives you more leeway in selecting a color. I had a tail section done by an automotive body shop here and they did a great job, so it doesn't have to be a MC place. A body shop can come up with a very similar color from a stock book, and if you want to do the work yourself, you can get the paint from a distributor using the code for the color you select from the body shop's book.
Since the body shops are equipped with a lot of special equipment, I'd let them do it if I had the money.
I didn't find the color code after a few web searches, sorry.
Good luck and let us know what you end up doing! Post some pix of the result, too!