colour.RGB_to_CMY¶
-
colour.
RGB_to_CMY
(RGB)[source]¶ Converts from RGB colourspace to CMY colourspace.
Parameters: RGB (array_like) – RGB colourspace array. Returns: CMY array. Return type: ndarray Notes
- Input RGB colourspace array is in domain [0, 1].
- Output CMY colourspace array is in range [0, 1].
References
Examples
>>> RGB = np.array([0.49019608, 0.98039216, 0.25098039]) >>> RGB_to_CMY(RGB) array([ 0.5098039..., 0.0196078..., 0.7490196...])