Converts RBG color from a set of red, green, and blue color components to HSL color into a set of hue, saturation and lightness components.

public ColorRGBtoHSL(
    Byte RedValue, 
    Byte GreenValue, 
    Byte BlueValue, 
    ref Single HueReturn, 
    ref Single SaturationReturn, 
    ref Single LightnessReturn
);

Public Sub ColorRGBtoHSL(
    ByVal RedValue As Byte, 
    ByVal GreenValue As Byte, 
    ByVal BlueValue As Byte, 
    ByRef HueReturn As Single, 
    ByRef SaturationReturn As Single, 
    ByRef LightnessReturn As Single
)