colour.colorimetry.lightness_Wyszecki1963¶
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colour.colorimetry.
lightness_Wyszecki1963
(Y)[source]¶ Returns the Lightness \(W\) of given luminance \(Y\) using Wyszecki (1963) method.
Parameters: Y (numeric or array_like) – luminance \(Y\). Returns: Lightness \(W\). Return type: numeric or array_like Notes
- Input luminance \(Y\) is in domain [0, 100].
- Output Lightness \(W\) is in range [0, 100].
References
Examples
>>> lightness_Wyszecki1963(10.08) 37.0041149...