Black: The achromatic color value of minimum lightness or maximum darkness;
the color of objects that absorb nearly all light of all visible wavelengths;
one extreme of the neutral gray series, the opposite being white.
White: The achromatic color of maximum lightness; the color of objects that
reflect nearly all light of all visible wavelengths; the complement or antagonist of black,
the other extreme of the neutral gray series. Although typically a response to maximum
stimulation of the retina, the perception of white appears always to depend on contrast.
Black-and-White: Of or relating to the reproduction or presentation of visual images
in black and white: black-and-white television; black-and-white photography.
se•pi•a:
1)A dark brown ink or pigment originally prepared from the secretion of the cuttlefish.
2)A drawing or picture done in this pigment.
3)A photograph in a brown tint.
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