cloud blue

noun

: a very pale blue that is less strong and slightly redder and lighter than baby blue (see baby blue sense 1) and greener and paler than pastel blue (see pastel blue sense 2)

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now