ColorSpace.ColorVector.SRgbToLinearSRgb C# (CSharp) Method

        private static double SRgbToLinearSRgb(double c)
        {
            const double a = 0.055;

            if (c <= 0.04045)
            {
                return c / 12.92;
            }
            else
            {
                return Math.Pow((c + a) / (1 + a), 2.4);
            }
        }