code: public static final String toBrowserRGB(final int r, final int g, final int b)
      {
          return "rgb(" + fixRGB(r) + "," + fixRGB(g) + "," + fixRGB(b) + ")";
      }
docs: Converts RGB integer values to a browser-compliance rgb format.
  
  @param r int between 0 and 255
  @param g int between 0 and 255
  @param b int between 0 and 255
  @return String e.g. "rgb(12,34,255)"