colour.Lab_to_LCHab

colour.Lab_to_LCHab(Lab)

Converts from CIE L*a*b* colourspace to CIE L*C*Hab colourspace.

Parameters:Lab (array_like) – CIE L*a*b* colourspace array. Returns:CIE L*C*Hab colourspace array. Return type:ndarray

Notes

Domain	Scale - Reference	Scale - 1
Lab	L : [0, 100] a : [-100, 100] b : [-100, 100]	L : [0, 1] a : [-1, 1] b : [-1, 1]

Range	Scale - Reference	Scale - 1
LCHab	L : [0, 100] C : [0, 100] ab : [0, 360]	L : [0, 1] C : [0, 1] ab : [0, 1]

References

[CIET14804f]

Examples

>>> Lab = np.array([41.52787529, 52.63858304, 26.92317922])
>>> Lab_to_LCHab(Lab)  # doctest: +ELLIPSIS
array([ 41.5278752...,  59.1242590...,  27.0884878...])