How to Change Background of UIWebView Scrolling?

in the iPhone SDK Interface Builder, any UIWebView has a default gray background that is shown when the view has been scrolled too far. Is it possible to change this background color so it doesn't look so obvious? Th开发者_StackOverflowe gray conflicts with my App :( Any help would be greatly appreciated.

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webView.backgroundColor = yourcolor;

You can even do it in IB.

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   id scrollView = [[[self yourWebView] subviews] objectAtIndex:0];
   if([scrollView respondsToSelector:@selector(setBackgroundColor:)] )
   {
      [scrollView performSelector:@selector(setBackgroundColor:) 
                       withObject:[UIColor groupTableViewBackgroundColor]];
   }