Color()
    {
        Argb = (ARGB)Color::Black;
    }

    // Construct an opaque Color object with
    // the specified Red, Green, Blue values.
    //
    // Color values are not premultiplied.

    Color(IN BYTE r,
          IN BYTE g,
          IN BYTE b)
    {
        Argb = MakeARGB(255, r, g, b);
    }

    Color(IN BYTE a,
          IN BYTE r,
          IN BYTE g,
          IN BYTE b)
    {
        Argb = MakeARGB(a, r, g, b);
    }

    Color(IN ARGB argb)
    {
        Argb = argb;
    }