colour.colorimetry.luminance_ASTMD1535

colour.colorimetry.luminance_ASTMD1535(V: ArrayLike) → NDArrayFloat

Return the luminance \(Y\) of given Munsell value \(V\) using ASTM D1535-08e1 method.

Parameters:

V (ArrayLike) – Munsell value \(V\).

Returns:

Luminance \(Y\).

Return type:

numpy.ndarray

Notes

Domain	Scale - Reference	Scale - 1
V	[0, 10]	[0, 1]

Range	Scale - Reference	Scale - 1
Y	[0, 100]	[0, 1]

References

[ASTMInternational08]

Examples

>>> luminance_ASTMD1535(4.08244375)  
12.2363426...