public LabColor(byte red, byte green, byte blue, byte alpha = 255)
{
LabColor labColor = LabColor.FromArgb(red, green, blue, alpha);
this.L = labColor.L;
this.A = labColor.A;
this.B = labColor.B;
this.Alpha = labColor.Alpha;
this._color = Color.FromArgb(alpha, red, green, blue);
}
/// <summary>
/// Converts a Color to its CIE-LAB color equivalent.
/// If Alpha channel is used, it is preserved but not converted.
/// </summary>
/// <param name="color"></param>
/// <returns></returns>
public static LabColor FromColor(Color color)
{
return(LabColor.FromArgb(color.R, color.G, color.B, color.A));
}