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This operator shifts the hue of the input color along the color wheel by the amount of the shift value multiplied by the amplitude.
This value is the magnifier of the shift amount. It should be a float between 0 and 1.
Hue Shift Value
This is the amount to shift to the color. It is a float between 0 and 1, where the midpoint (i.e., 0.5) represents no shift. Values smaller than 0.5 move the hue on the wheel counterclockwise, while values larger than 0.5 move it clockwise. Values of 0 or 1 represent full rotation on the wheel, effectively leading to no hue shift.
The color to be shifted.
The new shifted color.