chromaticity diagram(redirected from colour triangle)
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Related to colour triangle: Maxwell triangle
Plane diagram showing the results of mixtures of colour stimuli, each chromaticity being represented by a single point on the diagram (Fig. C10). Syn. colour triangle. See MacAdam ellipses; CIE standard illuminants; white light; purple; spectrum locus.
Millodot: Dictionary of Optometry and Visual Science, 7th edition. © 2009 Butterworth-Heinemann