Related Clues:

• Gloomy
• Dismal
• Grayish
• Squalid
• Dull-colored
• Darkened with grime and smoke
• Shabby
• Unclean
• Not completely white anymore
• Dark, dull and dirty
• Dark and dreary
• Grimy-looking
• Needing bleach, say
• Not at all bright
• In need of bleach, perhaps