code: public void setNonStrokingColor (final Color color) throws IOException
    {
      final float [] components = new float [] { color.getRed () / 255f,
                                                 color.getGreen () / 255f,
                                                 color.getBlue () / 255f };
      final PDColor pdColor = new PDColor (components, PDDeviceRGB.INSTANCE);
      setNonStrokingColor (pdColor);
    }
docs: Set the non-stroking color using an AWT color. Conversion uses the default
  sRGB color space.
  
  @param color
  The color to set.
  @throws IOException
  If an IO error occurs while writing to the stream.