UnityEngine.ColorExtensions.MakeColor C# (CSharp) Method

        public static Color MakeColor(string aStr)
        {
            Color clr = new Color(0, 0, 0);
            if (aStr != null && aStr.Length > 0)
            {
                try
                {
                    int commaCount = 0;
                    foreach (char c in aStr)
                    {
                        if (c == ',') commaCount++;
                    }

                    if (aStr.Substring(0, 1) == "#")
                    {  // #FFFFFF format
                        string str = aStr.Substring(1, aStr.Length - 1);
                        clr.r = int.Parse(str.Substring(0, 2),
                            NumberStyles.AllowHexSpecifier) / 255.0f;
                        clr.g = int.Parse(str.Substring(2, 2),
                            NumberStyles.AllowHexSpecifier) / 255.0f;
                        clr.b = int.Parse(str.Substring(4, 2),
                            NumberStyles.AllowHexSpecifier) / 255.0f;
                        if (str.Length == 8)
                        {
                            clr.a = int.Parse(str.Substring(6, 2),
                               NumberStyles.AllowHexSpecifier) / 255.0f;
                        }
                        else clr.a = 1.0f;
                    }
                    else if (commaCount >= 2 && commaCount <= 3 && aStr.Length >= 2 * commaCount + 1)
                    {  // 0.3, 1.0, 0.2 format
                        int p0 = 0;
                        int p1 = 0;
                        int c = 0;
                        p1 = aStr.IndexOf(",", p0);

                        if (p1 <= 0)
                            throw new FormatException();

                        while (p1 > p0 && c < 4)
                        {
                            float value = float.Parse(aStr.Substring(p0, p1 - p0));
                            value = Mathf.Clamp(value, 0, 1);
                            clr[c++] = value;
                            p0 = p1 + 1;
                            if (p0 < aStr.Length) p1 = aStr.IndexOf(",", p0);
                            if (p1 < 0) p1 = aStr.Length;
                        }
                        if (c < 4) clr.a = 1.0f;
                    }
                    else
                        throw new FormatException();
                }
                catch (Exception e)
                {
                    if (debugLogMessagesOn)
                        Debug.LogError("MakeColor could not convert " + aStr + " to Color. " + e);
                    return Color.magenta;
                }
            }
            else
                return Color.magenta;

            return clr;
        }