colorLiteralRed (Float) didn't exist in library (ver 9.2) so I used displayP3Red (CGFloat) is it the same?

import UIKit

enum ColorComponent {
    case rgb(CGFloat, CGFloat, CGFloat, CGFloat)
    case hsb(CGFloat, CGFloat, CGFloat, CGFloat)

    func color() -> UIColor {
        switch self {
        case .rgb(let red, let green, let blue, let alpha):
            return UIColor(displayP3Red: red/255.0, green: green/255.0, blue: blue/255.0, alpha: alpha)
        case .hsb(let hue, let saturation, let brightness, let alpha):
            return UIColor(hue: hue/360.0, saturation: saturation/100.0, brightness: brightness/100.0, alpha: alpha)
        }
    }

}

ColorComponent.rgb(61.0, 120.0, 198.0, 1.0).color()