Related Clues:

• Some textile workers
• Food colorings
• Henna and indigo, for two
• Covers the gray, say
• Colorful vatfuls
• Changes colors, in a way
• Dressmaker's solutions
• Turns green, perhaps
• Food factory stock
• Lab stains
• Gray disguisers
• Unnatural blondes, e.g
• Reactor safety agcy
• Tannery supplies
• Colorist's supplies