Related Clues:

• Like Soviet architecture
• Far from colorful
• Faded and dull
• Far from flashy
• Lacking in color
• Dull, as a color
• Dull and uninteresting
• Dull-colored, or just plain dull
• Olive shade
• Not so colorful
• Void of any va-va-voom
• Meh
• Not bright at all
• Colourless
• Far from ornate