How to set background color of navigation bar in iPhone

just type the following code in -viewDidLoad method



    UIView *naview=[[UIView alloc] initWithFrame:CGRectMake(0, 0, 320, 44)];  
    naview.backgroundColor = [UIColor colorWithRed:112/255.f green:50/255.f blue:19/255.f alpha:255/255.f];
    UILabel *titleLabel=[[UILabel alloc] initWithFrame:CGRectMake(80, 5, 200, 25)];
    titleLabel.textColor=[UIColor colorWithRed:255/255.f green:255/255.f blue:215/255.f alpha:255/255.f];
    [titleLabel setBackgroundColor:[UIColor clearColor]];
    titleLabel.text=@"title";
    [naview addSubview:titleLabel];
    [self.navigationController.navigationBar addSubview:naview];