title: Remove the alpha from a colour but retain its texture
body: <p>I have a colour <code>#6A8F6509</code> </p>
  
  <p>I wish to remove the Alpha part of that colour and be left with only RGB components (i.e. #RRGGBB).</p>
  
  <p>The resulting colour must look identical to the initial one without the transparency.</p>
  
  <p>How do I go about this on Android's Java?</p>
  
  <p><strong>Update:</strong> The initial background is always white (#FFF)</p>