title: Set RGB value for label text
body: <p>I am having the color codes as R:38 G:171 B:228 , but when I set the values as .38f in the <strong>color with Red : Green : Blue:</strong>, I am unable to get the desired color:</p>
  
  <pre><code>[CategoryLbl setTextColor:[UIColor colorWithRed:.38f green:.171f blue:.226f alpha:1.0f]];
  </code></pre>
  
  <p>Please help. </p>