title: Android: get RGB color (instead of ARGB) from resources
body: <p>If I write:</p>
  
  <pre><code>getResources().getString(R.color.colorname)
  </code></pre>
  
  <p>I will get the color in ARGB string format (eg. "#ffccaa33")</p>
  
  <p>How can I get the color in RGB string format instead (eg. "#ccaa33") ?</p>