hHue/saturation/value component for HSV conversion, normally in the 0 to 1 range.
sHue/saturation/value component for HSV conversion, normally in the 0 to 1 range.
vHue/saturation/value component for HSV conversion, normally in the 0 to 1 range.
aAlpha component of the resulting color, normally 0 to 1.
Copied RGBA color {x: r, y: g, z: b, w: a} converted from the supplied HSV and alpha components.
Create an RGBA color from hue, saturation, value, and alpha.