color hash javascript

gistfile1.txt

export function fnGenerateColor(sText, bDarkMode=false) {
  var iL = sText.length;
  var iSum = 0;

  for (var iI=0; iI<iL; iI++) {
    iSum += iI*iI*sText.charCodeAt(iI);
  }

  var iH = iSum % 365;
  var iS = 100;
  var iL = iSum % 50;

  var iLL = iL + 20;
  var iLD = iL + 50;

  return bDarkMode ? `hsl(${iH}, ${iS}%, ${iLD}%)` : `hsl(${iH}, ${iS}%, ${iLL}%)`;
}