设置文字字体

text.font = UIFont(name: "字体名字", size: CGFloat(字体大小))

设置文字颜色

let textColor = UIColor.init(red: (((CGFloat)((161 % 256)) / 255.0)), green: (((CGFloat)((44 % 256)) / 255.0)), blue: (((CGFloat)((45 % 256)) / 255.0)), alpha: 1.0)
text.textColor = textColor