Related Clues:

• Coloring solution
• Easter-egg adornment
• Agent of change
• Hair color in a bottle
• Add highlights
• Tattooist's supply
• Tie up and dunk in liquid, perhaps
• Add some color to
• Eggs may be dipped in it
• Pigment
• Turn blue, e.g.
• Turn green, say
• Stain's kin
• It won't run if it's fast
• Go blonde, say