Contrasting Background Example (Chameleon)

ViewController.swift

import UIKit
import ChameleonFramework
class RootViewController: UIViewController {

    @IBOutlet var myTitle: UILabel!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        myTitle.textColor = ContrastColorOf(backgroundColor: view.backgroundColor!, returnFlat: false)
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }

}