Gist to change background color based on mouse position

color

 $('body').mousemove(function(event) {
    var width = $('body').width(),
     height = $('body').height(),
     axisX = event.pageX,
     axisY = event.pageY;

    var hue = Math.floor(axisX / width * 360),
     saturation = Math.floor(axisY / height * 100),
     lightness = Math.floor(axisY / height * 100);
 
    $('#header').css('background', 'hsl(' + hue + ',' + saturation + '%, ' + lightness + '%)');
  });