// Navigation Bar:<br /> navigationController?.navigationBar.barTintColor = UIColor.green</p> <p>// Navigation Bar Text:<br /> navigationController?.navigationBar.titleTextAttributes = [.foregroundColor: UIColor.orange]</p> <p>// Tab Bar:<br /> tabBarController?.tabBar.barTintColor = UIColor.brown</p> <p>// Tab Bar Text:<br /> tabBarController?.tabBar.tintColor = UIColor.yellow

// Place this in your didFinishLaunchingWithOptions method in the AppDelegate<br /> let attrs = [<br /> NSAttributedString.Key.foregroundColor: UIColor.white<br /> ]</p> <p>UINavigationBar.appearance().titleTextAttributes = attrs