title: Heat Map With Red Color Range For Negative Values And Green Color Range For Positive Values
body: <p>I am using heat map of <strong>highchart</strong>. Its working fine.</p>
  
  <p>Now i want to set color ranges for values. Like green color range for positive values and red color range for negative values. </p>
  
  <p>Is there any option i can use to achieve it ?</p>
  
  <p><a href="http://www.highcharts.com/demo/treemap-coloraxis" rel="nofollow">Heat Map Sample</a></p>