ColorHSL Constructor (Single, Single, Single, Single)

public ColorHSL(
	float hue,
	float saturation,
	float luminance,
	float alpha = 1f
)

Public Sub New ( 
	hue As Single,
	saturation As Single,
	luminance As Single,
	Optional alpha As Single = 1F
)

new : 
        hue : float32 * 
        saturation : float32 * 
        luminance : float32 * 
        ?alpha : float32 
(* Defaults:
        let _alpha = defaultArg alpha 1f
*)
-> ColorHSL