colour.temperature.CCT_to_xy_Kang2002#

colour.temperature.CCT_to_xy_Kang2002(CCT: ArrayLike) → NDArrayFloat[source]#

Return the CIE xy chromaticity coordinates from given correlated colour temperature \(T_{cp}\) using Kang et al. (2002) method.

Parameters:: CCT (ArrayLike) – Correlated colour temperature \(T_{cp}\).
Returns:: CIE xy chromaticity coordinates.
Return type:: numpy.ndarray
Raises:: ValueError – If the correlated colour temperature is not in appropriate domain.

References

Examples

>>> CCT_to_xy_Kang2002(6504.38938305)  
array([ 0.313426 ...,  0.3235959...])