Related Clues:

• In need of some color
• Hardly lively
• Dingy
• Hardly vibrant
• Visually dull
• Unlikely to catch the eye
• Not colorful
• Olive __: uniform color
• Boring, colorwise
• *See 61-Across
• Not at all bright
• Hardly fascinating
• Like Soviet architecture
• Far from colorful
• Far from flashy