colour.RGB_to_HSV

colour.RGB_to_HSV(RGB)[source]

Converts from RGB colourspace to HSV colourspace.

Parameters:RGB (array_like) – RGB colourspace array.
Returns:HSV array.
Return type:ndarray

Notes

Domain Scale - Reference Scale - 1
RGB [0, 1] [0, 1]
Range Scale - Reference Scale - 1
HSV [0, 1] [0, 1]

References

[EasyRGBj], [Smith1978b], [Wikipedia2003]

Examples

>>> RGB = np.array([0.45620519, 0.03081071, 0.04091952])
>>> RGB_to_HSV(RGB)  # doctest: +ELLIPSIS
array([ 0.9960394...,  0.9324630...,  0.4562051...])