Here're all the recipes that'll make your Holi naturally colorful! Learn how to get reds, greens, blues, saffrons, yellows and magentas from fruits, vegetables, flowers and cereals... all at home. Follow the link
http://hinduism.about.com/od/holifestivalofcolors/a/naturalholi_2.htm
http://hinduism.about.com/od/holifestivalofcolors/a/naturalholi_2.htm