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CIE Chromaticity Diagram

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  • CIE Chromaticity DiagramCIE Chromaticity DiagramCIE Chromaticity Diagram


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Interactive CIE 1931 chromaticity diagram shows the standard diagram in the CIE x-y space as well as the xyz coordinates and RGB values of any selected color point in the diagram. It also displays the point corresponding to monochromatic (single λ) light of any chosen wavelength.  In addition, it shows the limited area of the chart that can be rendered by a standard display device based on RGB mixing.
The is the smartphone version of Biyee's free online CIE chromaticity diagram:
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