Here is my tab bar:

The following image shows the program being run an
Simply add a new UITabBarController reference to the project.Next create a reference of UITabBar in this controller:
@IBOutlet weak var appTabBar: UITabBar!
In its viewDidLoad(), simply add below for title text color:
appTabBar.tintColor = UIColor.scandidThemeColor()
For image
tabBarItem = UITabBarItem(title: "FirstTab", image: UIImage(named: "firstImage"), selectedImage: UIImage(named: "firstSelectedImage"))