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boominadhaprakash/gist:f08849e92e95d73f43b4caabe7d0bf15

Created February 2, 2018 07:35
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RGBtoHex Conversion Swift 4
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gistfile1.txt
struct RgbToHex: OptionSet {
let rawValue: Int
func convertRGBToHex(r: RawValue, g: RawValue, b: RawValue) -> String {
return String(format: "%X", (r << 16 | g << 8 | b))
}
}
let hex = RgbToHex().convertRGBToHex(r: 240, g: 200, b: 100)
print(hex)
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