color triangle


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color triangle

[′kəl·ər ′trī‚aŋ·gəl]
(optics)
A triangle on a chromaticity diagram that represents the range of chromaticities that can be obtained as additive mixtures of three prescribed primary colors represented by the corners of the triangle.
References in periodicals archive ?
For easier perception the Color space shares on two two-dimensional models: a color circle and a color triangle. The color circle represents a horizontal cut in the middle of the color space where four chromatic base colors are located on a circle in the form of a compass.
In the CIE (Commission Internationale de L'Eclairage or International Commission on Illumination) colorspace, these reference color points make the largest triangle that can be inscribed in the color triangles of all the possible produced color sets.
This activity also can be completed by having students draw and color triangles in a sequence, which helps them recognize the spatial relationships of the continents.