blueness

/ˈbluːnəs/

Etymology

From blue + -ness.

blueness means The quality or characteristic of being blue in color. Lexicurio rates it Rare gem — a strength score of 82 out of 100.

noun

The quality or characteristic of being blue in color.“In an atlas, too, the land is man's, and all coloured to show his claim to it — in vivid contrast to the universal independent blueness of the sea.”
Melancholy.