function hexStringToRGB(hexString) {
  var r=(hexString.substring(1,3)).toUpperCase()
  var g=hexString.substring(3,5).toUpperCase()
  var b=hexString.substring(5,7).toUpperCase()
  
  r=parseInt(r,16)
  g=parseInt(g,16)
  b=parseInt(b,16)
  var obj={r, g, b}
   
  return obj
}