UIColorHexExtension.swift

import UIKit

extension UIColor {
    
    convenience init(hex: Int, alpha: CGFloat = 1.0) {
        self.init(
            red: CGFloat((hex >> 16) & 0xFF) / 255.0,
            green: CGFloat((hex >> 8) & 0xFF) / 255.0,
            blue: CGFloat(hex & 0xFF) / 255.0,
            alpha: alpha
        )
    }
}