js invert white colors on page code example

Example: js invert color

const invertColor = (bg) => {
	bg=parseInt(Number(bg.replace('#', '0x')), 10)
  bg=~bg
  bg=bg>>>0
  bg=bg&0x00ffffff
  bg='#' + bg.toString(16).padStart(6, "0")
  
  return bg
}