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) # doctest: +ELLIPSIS 39.8351264...