Texte multicolore en HTML

<!DOCTYPE html>
<html>
  <head>
    <title>Title of the document</title>
  </head>
  <body>
    <span style="color:#FF0000">H</span>
    <span style="color:#66CC66">e</span>
    <span style="color:#FF9966">l</span>
    <span style="color:#FFCCCC">l</span>
    <span style="color:#FF0066">o</span>
  </body>
</html>
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