ToHSV
methodsReturns the color in HSV representation. As HSV object, it has the following properties:
h-- hue, an integer between 0 and 360s-- saturation, floating point between 0 and 1v-- value, floating point between 0 and 1a-- alpha, floating point between 0 and 1
This does not modify the current object, it creates a new one instead.
Returns:Object
An object with h, s, v and a fields.