Can anyone tell me where I can find a color chart for mixing icing??

Try this link. It's the one I use and find it really useful. Hope it helps. Scroll all the way down to the bottom of the page for the colour tinting chart.

http://www.baking911.com/decorating/tinting.htm

Happy baking

thank you very much, i'll give it a look

heres the actual area to get what you are looking for...

http://www.earlenescakes.com/color.htm