Where do I find out about paint colour codes

Hi All

I have a Mk1 Golf Blue/Grey Karman. Where do I fin out the colour code for this to respray the bonnet.

Thanks

if you have the original VAG Service schedule book then the sticker inside the fron page will give you the paint code.

Failing that similar sticker in on the rear cross memebr visable from the boot.

or you might find the following site handy
http://www.cabby-info.com/paint_colors.htm

if you find the sticker but cant spot the paint code, just put a picture up and someone will tell you which bit it is.