CIE xyY Color Space
http://demonstrations.wolfram.com/CIE...
The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.
This Demonstration shows a three-dimensional representation of the visible colors in xyY space. The colors are mapped to various RGB working spaces. The x and y coordinates represent chromaticity (the difference between red, green, and blue), while the ...
Contributed by: Austin Ralls and Cody Silverman
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