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1. C, X, 0 Chart
R′G′B′ Max: R′G′B′ of the largest RGB code is equal to chroma (C).
R′G′B′ Intermediate: R′G′B′ of the second largest RGB code is equal to X. There are two variants of X: Xu and Xd.
R′G′B′ min: R′G′B′ for the smallest RGB code is equal to zero (0).
2. Calculation of R, G, B max
RGB max: R, G, B decimal code with greatest value. Absolute value = |0 - 255|.
2.0 - When R′, G′, B′ = Chroma (C):
2.1 - Simplifying the equations:
3. Calculation of RGB Intermediate (Slope Up)
3.0 - When R′, G′, B′ = X slope up (XU):
3.1 - Simplifying the equations:
4. Calculation of RGB Intermediate (Slope Down)
4.0 - Hue - Absolute value conversion:
4.1 - When R′, G′, B′ = X slope down (XD):
4.2 - Simplifying the equations:
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