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# matplotlib.colors.rgb_to_hsv

`matplotlib.colors.``rgb_to_hsv`(arr)

  convert float rgb values (in the range [0, 1]), in a numpy array to hsv values.

  Parameters: | arr : (…, 3) array-like All values must be in the range [0, 1]
  Returns: | hsv : (…, 3) ndarray Colors converted to hsv values in range [0, 1]

## Examples using `matplotlib.colors.rgb_to_hsv`

Visualizing named colors