iOS swift 十六进制 rgb颜色 UIColor

extension UIColor {
    
    static func hexColor(hexValue:UInt)->UIColor{
        UIColor(red: CGFloat((hexValue & 0xFF0000) >> 16) / 255.0, green: CGFloat((hexValue & 0xFF00) >> 8) / 255.0, blue: CGFloat(hexValue & 0xFF) / 255.0, alpha: 1)
    }
    
    static func rgbColor(red:CGFloat,green:CGFloat,blue:CGFloat) -> UIColor {
        UIColor(red: red / 255.0, green: green / 255.0, blue: blue / 255.0, alpha: 1)
    }
}

参考博客：
swift16进制颜色处理