colour.colorimetry.lightness_Glasser1958¶
-
colour.colorimetry.lightness_Glasser1958(Y)[source]¶ Returns the Lightness \(L\) of given luminance \(Y\) using Glasser et al. (1958) method.
- Parameters
Y (numeric or array_like) – luminance \(Y\).
- Returns
Lightness \(L\).
- Return type
numeric or array_like
Notes
Domain
Scale - Reference
Scale - 1
Y[0, 100]
[0, 1]
Range
Scale - Reference
Scale - 1
L[0, 100]
[0, 1]
References
Examples
>>> lightness_Glasser1958(12.19722535) 39.8351264...