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The RGB color model is an additive color model [1] in which the red, green, and blue primary colors of light are added together in various ways to reproduce a broad array of colors. The name of the model comes from the initials of the three additive primary colors, red, green, and blue. [2]
Red, green, and blue lights combining by reflecting from a white wall: secondary colors yellow, cyan, and magenta are found at the intersections of red and green, green and blue, and blue and red. The intersection of all three primary colors together yields white.
This image does not show opponent colors. Opponent colors would be red–green (not magenta–cyan) and blue–yellow. Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose chroma) by producing a grayscale color like white or black.
The primaries red, green, and blue combine pairwise to produce the additive secondaries cyan, magenta, and yellow. Combining all three primaries (center) produces white. Additive mixing combines two or more colors into a mixture with brightness equal to the sum of the components' brightnesses.
Color theory asserts three pure primary colors that can be used to mix all possible colors. These are sometimes considered as red, yellow and blue or as red, green and blue . [citation needed] Ostensibly, any failure of specific paints or inks to match
Pine green is a rich dark shade of cyan that resembles the color of pine trees. It is an official Crayola color (since 1903) that is this exact shade in the Crayola crayon, but in the markers, it is known as crocodile green. The color pine green is a representation of the average color of the leaves of the trees of a coniferous forest.
A comparison between a typical normalized M cone's spectral sensitivity and the CIE 1931 luminosity function for a standard observer in photopic vision. In the CIE 1931 model, Y is the luminance, Z is quasi-equal to blue (of CIE RGB), and X is a mix of the three CIE RGB curves chosen to be nonnegative (see § Definition of the CIE XYZ color space).
A teal blue shade leans toward the blue end of the spectrum. Variations of teal with a greener tint are commonly referred to as teal green. [7] Turquoise, reminiscent of the stone with the same name, is a shade in the green spectrum of cyan hues. [8] Celeste is a lightly tinted cyan that represents the color of a clear sky.