colour.Oklab_to_XYZ#
- colour.Oklab_to_XYZ(Lab: ArrayLike) NDArrayFloat [source]#
Convert from Oklab colourspace to CIE XYZ tristimulus values.
- Parameters:
Lab (ArrayLike) – Oklab colourspace array.
- Returns:
CIE XYZ tristimulus values.
- Return type:
Notes
Domain
Scale - Reference
Scale - 1
Lab
L
: [0, 1]a
: [-1, 1]b
: [-1, 1]L
: [0, 1]a
: [-1, 1]b
: [-1, 1]Range
Scale - Reference
Scale - 1
XYZ
[0, 1]
[0, 1]
References
[Ott20]
Examples
>>> Lab = np.array([0.51634019, 0.15469500, 0.06289579]) >>> Oklab_to_XYZ(Lab) array([ 0.2065400..., 0.1219722..., 0.0513695...])