title: How to change the google maps marker color to grey in android
body: <p>Things I already know</p>
  
  <ul>
  <li>1) Create MarkerOptions object.</li>
  <li>2) Use <code>object.icon(BitmapDescriptorFactory.defaultMarker(&lt;color value&gt;));</code></li>
  <li>3) The color value is the hue color value. there are some standard color values specified by Google (HUE.BLUE, HUE.AZURE etc)</li>
  <li>4) To get the desired color choose a value between 0 and 360. 0 is red, 90 is cyan, 270 is purple</li>
  </ul>
  
  <p>What do I need?
   This specific float value for grey </p>
  
  <p>My research: <a href="http://creativecurio.com/2008/05/the-color-wheel-and-color-theory/" rel="noreferrer">Color wheel</a>
  Grey is not included in HUE colors. It is in Tone. So how to access color values in Tones.</p>