hueless
/ˈhjuːləs/
adjective
- Having no color; colorless or gray.
- The old photograph had faded to a hueless sepia tone.
- The winter sky was hueless, a flat expanse of gray clouds.
- Her cheeks turned hueless when she heard the shocking news.
- Lacking brightness, variety, or interest; dull or bland.
- The report was hueless, full of dry facts and no real insights.
- The movie was so hueless that I fell asleep halfway through.
- His hueless personality made him hard to remember at parties.