Question

How to convert from RGB to HEX with Go

Answer 1

package main

import (
    "fmt"
)

func RGBToHex(r, g, b int) string {
    return fmt.Sprintf("#%02X%02X%02X", r, g, b)
}

func main() {
    r := 80
    g := 125
    b := 210
    
    hex := RGBToHex(r, g, b)
    
    fmt.Println("HEX:", hex)
}




/*
run:

HEX: #507DD2

*/

 

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