Color Names

Orion Blue

Night sky grey-blue, the colour of stars too distant to twinkle.

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Orion Blue is a cool grey, close to blue.

It can be described as cool, muted, greyish and dusty.

Set in white, because white reads best on it.

Orion Blue

Uru (singer)

Uru (ウル) is a Japanese singer-songwriter who is signed to SMAR. She keeps her personal information secret.

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Orion (constellation)

Orion is a prominent set of stars visible during winter in the northern celestial hemisphere. It is one of the 88 modern constellations; it was among the 48 constellations listed by the 2nd-century AD astronomer Ptolemy. It is named after a hunter in Greek mythology.

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Blue

Blue is one of the three primary colours in the RGB (additive) colour model, as well as in the RYB 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 nanometres. The clear daytime sky and the deep sea appear blue because of an optical effect known as Rayleigh scattering. An optical effect called the Tyndall effect explains blue eyes. Distant objects appear more blue because of another optical effect called aerial perspective.

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blue

Adjective

  1. Of a blue hue.
  2. Depressed, melancholic, sad.

Noun

  1. The colour of the clear sky or the deep sea; the colour midway between green and violet in the visible spectrum and one of the primary additive colours.
  2. Anything coloured blue, especially to distinguish it from similar objects differing only in colour.
Wiktionary