เปลี่ยนสี chart

<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
    <script type="text/javascript">
   
      google.charts.load('current', {'packages':['corechart']});
      google.charts.setOnLoadCallback(drawChart);
      function drawChart() {
        var data = google.visualization.arrayToDataTable([
          ['1', 'INQ'],
          [ <?=$data2?>, <?=$data1?>],
     
        ]);

        var options = {
          title: '',
          hAxis: {title: 'Creativity', minValue: 0, maxValue: 7},
          vAxis: {title: 'Risk Taking', minValue: 0, maxValue: 7},
          legend: 'none'
        };

        var chart = new google.visualization.ScatterChart(document.getElementById('chart_div'));

        chart.draw(data, options);

      }

    </script>	
			 <div id="chart_div" style="width: 900px; height: 500px;"></div>	

var options = {  
          title: '',  
          hAxis: {title: 'Creativity', minValue: 0, maxValue: 7},  
          vAxis: {title: 'Risk Taking', minValue: 0, maxValue: 7},  
          colors: ['#087037'],
          legend: 'none'  
        };