eValue = [colorStart, colorEnd];
      var luminosityStart = anime.random(60, 80);
      var luminosityEnd = anime.random(20, 40);
      var luminosityRangeValue = [luminosityStart, luminosityEnd];

      function staggeredGridColors(el, i, total) {
        var hue = Math.round(anime.stagger(colorRangeValue, {grid: grid, from: index})(el, i, total));
        var luminosity = Math.round(anime.stagger(luminosityRangeValue, {grid: grid, from: index})(el, i, total));
        return 'hsl(' + hue + ', ' + saturat