DarkenColorSet public protocol DarkenColorSet DarkenColorSet, represents darker colors of base color. darken1 Darker color of base color. Declaration Swift static var darken1: UIColor { get } darken2 Darker color of base color. Declaration Swift static var darken2: UIColor { get } © 2019 Jay K. All rights reserved. (Last updated: 2019-02-10) Generated by jazzy ♪♫ v0.9.4, a Realm project.