blueness(n = noun.attribute) blue - blue color or pigment; resembling the color of the clear sky in the daytime; "he had eyes of bright blue"
is a kind of chromatic color, chromatic colour, spectral color, spectral colour
has particulars: azure, cerulean, lazuline, sapphire, sky-blue, powder blue, steel blue, prussian blue, dark blue, navy, navy blue, aqua, aquamarine, cobalt blue, greenish blue, peacock blue, turquoise, purplish blue, royal blue, ultramarine
Derived form adjective blue1
The quality of being blue; a blue color. Boyle. [1913 Webster]
N blueness, blue, garter-blue, watchet, ultramarine, smalt, cobalt, cyanogen, Prussian blue, syenite blue, bice, indigo, zaffer, lapis lazuli, sapphire, turquoise, indicolite, blueness, bluishness, bloom, blue, azure, cerulean, sky-blue, sky-colored, sky-dyed, cerulescent, powder blue, bluish, atmospheric, retiring, cold, blueness, blue, garter-blue, watchet, ultramarine, smalt, cobalt, cyanogen, Prussian blue, syenite blue, bice, indigo, zaffer, lapis lazuli, sapphire, turquoise, indicolite, blueness, bluishness, bloom, blue, azure, cerulean, sky-blue, sky-colored, sky-dyed, cerulescent, powder blue, bluish, atmospheric, retiring, cold.