Question

How to convert from RGB to HEX with Scala

Answer 1

object RGBToHexConverter {
  def rgbToHex(r: Int, g: Int, b: Int): String = {
    f"#$r%02X$g%02X$b%02X"
  }

  def main(args: Array[String]): Unit = {
    val r = 255
    val g = 99
    val b = 210

    val hex = rgbToHex(r, g, b)
    
    println(s"HEX: $hex")
  }
}

  
  
/*
run:
    
HEX: #FF63D2

*/

 

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