Question

How to convert from RGB to HEX with Swift

Answer 1

import Foundation

func rgbToHex(r: Int, g: Int, b: Int) -> String {
    return String(format: "#%02X%02X%02X", r, g, b)
}

let r = 255
let g = 99
let b = 210

let hex = rgbToHex(r: r, g: g, b: b)

print("HEX: \(hex)")



/*
run:

HEX: #FF63D2

*/

 

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