Natural Easter Egg Colors

Why color your eggs with artificial dyes when organic ingredients can be used?
Tips:

Try both fresh and frozen produce.
Canned produce will produce much paler colors.
Boiling the colors with vinegar will result in deeper colors (add 2 Tablespoons of vinegar per 4 cups of boiling water, and add your chopped fruits and veggies to that).
Soak eggs 10 minutes in each color.
Colors:

Lavender:
Violet:
Blue:
Red:
Green:
Greenish Yellow:
Yellow:
Brown:
Pink: Purple Grape Juice
Red Onions Skins
Blueberries
Cabbage Leaves or juice from pickled beets
Spinach Leaves
Yellow Delicious Apple Peels
Orange or Lemon Peels
Strong Coffee
Beets or cranberry juice