How do set you set colors with swift

Question

Colors

Answer 1

Import UIKit

Let blackColor = UIColor.blackColor //swift v3. blackColor() for previous swift version

Answer 2

If you want to set custom color, then

let myColor = UIColor(red: 75/255.0, green: 100/255.0, blue: 200/255.0, alpha: 1)

will become handy.

* 'alpha' value ranges between 0 & 1 setting the transparency level of the color.
* If red,green & blue values are set to 0, its the black color itself.