DIY Naturally Dyed Eggs with Color Dye Chart. Using things like grape juice, tea, beets, carrots and many more, you can dye eggs (and other things?) in beautiful hues. Tutorial and chart from Two Men and a Little Farm here.
using blueberries to dye your Easter eggs. Simply juice some blueberries, dip your hard boiled eggs into the liquid, and voila! Another alternative to dye is Kool-Aid packets, the colors will turn out a lot brighter.