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This is a partial list of awareness ribbons.The meaning behind an awareness ribbon depends on its colors and pattern. Since many advocacy groups have adopted ribbons as symbols of support or awareness, ribbons, particularly those of a single color, some colors may refer to more than one cause.
Purple is a color similar in appearance to violet light. In the RYB color model historically used in the arts, purple is a secondary color created by combining red and blue pigments. In the CMYK color model used in modern printing, purple is made by combining magenta pigment with either cyan pigment, black pigment, or both.
By night, it shows a red light when "on" and a green light when "off" (clear). The green light is usually produced through the use of a blue spectacle lens, which produces green when lit from behind by the yellowish flame from a paraffin lamp.
The green color is caused by the combination of: 1) an amber or light brown pigmentation in the stroma of the iris (which has a low or moderate concentration of melanin) with: 2) a blue shade created by the Rayleigh scattering of reflected light. Green eyes contain the yellowish pigment lipochrome.
Blue is used for Advent. White is used for Christmas, Epiphany, Sundays of Easter, Holy Trinity, and Christ the King. For Lent, purple is used. During the time after Pentecost and the Epiphany, green is used.
green 23841f: Altrincham–Piccadilly purple 711279: Eccles–Ashton (peak only) light blue 5fc9f3: Piccadilly–Bury yellow edb600: East Didsbury–Rochdale pink ef80b1: East Didsbury–Shaw (peak only) brown 867864: The Trafford Centre–Deansgate red e20006: Manchester Airport–Victoria dark blue 1769b4
The Union Flag, also commonly known as the Union Jack. [6] Used as the flag of the United Kingdom. A superimposition of the flags of England and Scotland with the Saint Patrick's Saltire (representing Ireland ). National flag used by government and civilian population. A 1:2 ratio is the most common.
blue, purple or red; blue and purple if the molecule regains an electron after it has been ionized, red if returning to ground state from an excited state. Oxygen is unusual in terms of its return to ground state: it can take 0.7 seconds to emit the 557.7 nm green light and up to two minutes for the red 630.0 nm emission.
Shades of purple. There are numerous variations of the color purple, a sampling of which is shown below. In common English usage, purple is a range of hues of color occurring between red and blue. [1] However, the meaning of the term purple is not well defined. There is confusion about the meaning of the terms purple and violet even among ...
Violet is closely associated with purple. In optics, violet is a spectral color (referring to the color of different single wavelengths of light), whereas purple is the color of various combinations of red and blue (or violet) light, [5] [6] some of which humans perceive as similar to violet.