Darkness, as polar to brightness, is understood to be an absence of visible light. It is also the appearance of black in a color space.
Humans are unable to distinguish color when either light or darkness predominate (W. Wundt, Outlines of Psychology, 1907). In the absence of light, perception is achromatic and ultimately, black.
The emotional response to darkness has metaphorical connotations in many cultures.
Famous quotes containing the word darkness:
“The slightest living thing answers a deeper need than all the works of man because it is transitory. It has an evanescence of life, or growth, or change: it passes, as we do, from one stage to the another, from darkness to darkness, into a distance where we, too, vanish out of sight. A work of art is static; and its value and its weakness lie in being so: but the tuft of grass and the clouds above it belong to our own travelling brotherhood.”
—Freya Stark (b. 1893–1993)
“in darkness and in hedges
I sang my sour tone
and all my love was howling
conspicuously alone.”
—William Dewitt Snodgrass (b. 1926)
“It is the sea that whitens the roof.
The sea drifts through the winter air.
It is the sea that the north wind makes.
The sea is in the falling snow.
This gloom is the darkness of the sea.”
—Wallace Stevens (1879–1955)