unity Color和Hex转化

unity Color和Hex转化

color装hex

public static string ColorToHex(Color32 color)
    {
        return color.r.ToString("X2") + color.g.ToString("X2") + color.b.ToString("X2") + color.a.ToString("X2");
    }

hex转Color

public static Color HexToColor(string hex)
    {
        hex = hex.Replace("0x", string.Empty);
        hex = hex.Replace("#", string.Empty);
        byte a = byte.MaxValue;
        byte r = byte.Parse(hex.Substring(0, 2), NumberStyles.HexNumber);
        byte g = byte.Parse(hex.Substring(2, 2), NumberStyles.HexNumber);
        byte b = byte.Parse(hex.Substring(4, 2), NumberStyles.HexNumber);
        if (hex.Length == 8)
        {
            a = byte.Parse(hex.Substring(6, 2), NumberStyles.HexNumber);
        }
        return new Color32(r, g, b, a);
    }

直接调用方法传对应参数就可以实现转换。