what are the three basic variables which are used to identify colors?
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The many colors created through the combination of the three principal color elements known as the three chromatic properties, hue, value, and chroma, express the various color tones. Tone is described in terms of attribute pairs such as light-deep, bright-dark or strong-weak.
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Basically, pantone is the standard language for colors. The formula developed by pantone is a spot color. This means that the color is created from a palette of 18 basic colors, not with screens or dots. Process colors are CMYK colors, the color is determined by cyan, magenta, yellow and black.
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Additive color mixing: adding red to green yields yellow; adding green to blue yields cyan; adding blue to red yields magenta; adding all three primary colors together yields white.
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Which among the following are primary colors? a) Red, Green, Blue. b) Blue, Yellow, Green.
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Primary colors are red, yellow and blue. For light, yellow is a secondary color, created by a mix of red and green. The primary colors are red, green and blue.
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['Color. Color relates to the quality of light reflected from the metal.', '(2) Mass or density. ... ', '(3) Melting point. ... ', '(4) Boiling point. ... ', '(5) Conductivity. ... ', '(6) Coefficient of linear thermal expansion. ... ', '(7) Corrosion resistance.']
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Cyan (a blue), Magenta (a red) and Yellow are the real primaries. Using these three colours, along with white and black, you would be able to create pretty much every colour, including the tints, tones and shades of each colour. The primary colors for opaque or paint media are red, yellow, and blue.
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['Gray.', 'Beige.', 'Tan.', 'Cream.', 'Blue.', 'White.', 'Teal.', 'Yellow.']
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Average method is the most simple one. You just have to take the average of three colors. Since its an RGB image, so it means that you have add r with g with b and then divide it by 3 to get your desired grayscale image. Its done in this way.
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If the three colors of light can be mixed to produce white, they are called primary colors and the standard additive primary colors are red, green and blue. ... These three colors are often referred to as the subtractive primary colors. When the three are combined in subtractive color mixing, they produce black.
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['color.', 'background ( background-color , background-image )', 'text-shadow.']
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['color (intensive)', 'density (intensive)', 'volume (extensive)', 'mass (extensive)', 'boiling point (intensive): the temperature at which a substance boils.', 'melting point (intensive): the temperature at which a substance melts.']
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['Brightness. Two characteristics define brightness: luminosity and magnitude. ... ', "Color. A star's color depends on its surface temperature. ... ", 'Surface Temperature. ... ', 'Size. ... ', 'Mass.']
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There are seven wavelength ranges within the visible spectrum that each correspond to a different color. The colors fall in an order commonly referred to with the acronym ROYGBIV. ROYGBIV can aid in remembering the order of the colors: red, orange, yellow, green, blue, indigo, and violet.
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The exact colour spectra is determined by the relative levels of oxygenated iron (HbO) and carbon dioxide in the blood. High levels of oxygen reflect red, and high levels of carbon dioxide reflect blue, which, when mixed with the yellowish colour of fat and or the skin, end up looking green.
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['blue.', 'slate.', 'sky.', 'navy.', 'indigo.', 'cobalt.', 'teal.', 'ocean.']
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Additive (Light) Color Primaries Red, green, and blue are the primary colors of light—they can be combined in different proportions to make all other colors. For example, red light and green light added together are seen as yellow light.