colour.LCHab_to_Lab

colour.LCHab_to_Lab(LCHab)[source]

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

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

Notes

Domain Scale - Reference Scale - 1
LCHab

L : [0, 100]

C : [0, 100]

ab : [0, 360]

L : [0, 1]

C : [0, 1]

ab : [0, 1]

Range Scale - Reference Scale - 1
Lab

L : [0, 100]

a : [-100, 100]

b : [-100, 100]

L : [0, 1]

a : [-1, 1]

b : [-1, 1]

References

[CIETC1-482004m]

Examples

>>> LCHab = np.array([41.52787529, 59.12425901, 27.08848784])
>>> LCHab_to_Lab(LCHab)  # doctest: +ELLIPSIS
array([ 41.5278752...,  52.6385830...,  26.9231792...])