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Blue is one of the three primary colours in the RYB colour model (traditional colour theory), as well as in the RGB (additive) colour model. It lies between violet and cyan on the spectrum of visible light. The term blue generally describes colours perceived by humans observing light with a dominant wavelength between approximately 450 and 495 ...
blue: [adjective] of the color whose hue is that of the clear sky : of the color blue (see 2blue 1).
However, blue can be over-used and may wind up a design cliché if used alone. Combining blue with another color creates a more creative effect. Blue is the only color which maintains its own character in all its tones... it will always stay blue;” Raoul Dufy, French Fauvist Painter, 1877-1953. from Color Matters. How Blue Affects Vision
Feb 15, 2024 · Blue tends to be an appetite suppressant color. Surveys show that blue is the least appetizing color, so some weight loss plans recommend eating food on a blue plate. It is also known to lower blood pressure, which slows the heart rate and causes the body to relax. Blue promotes trust and dependability.
Apr 8, 2024 · Blue, in physics, light in the wavelength range of 450–495 nanometers in the visible spectrum. In art, blue is a color on the conventional wheel, located between green and violet and opposite orange, its complement. Pigments for blue have come from a variety of sources, including azurite, ultramarine, and indigo.
Blue definition: the pure color of a clear sky; the primary color between green and violet in the visible spectrum, an effect of light with a wavelength between 450 and 500 nanometers..
1. Barbaric blue The Greeks and Romans didn’t have a word for the color blue. For Homer, the sea was “wine-red”. Blue was associated with the barbaric Celts who supposedly dyed their bodies blue for battle, women with blue eyes were thought to have loose morals, and descriptions of the rainbow in Ancient Greece and Rome omitted blue altogether.
