ure content 
and delineate different elements.</p>
<p>Note that <code>eth_pal_3</code> mixes colors of 
varying opacity / transparency levels.</p>
    </div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p><code><a href="eth_pal_1.html">eth_pal_1</a></code> and <code><a href="eth_pal_2.html">eth_pal_2</a></code> for alternative colors of the ETH Zurich;  
<code><a href="seecol.html">seecol</a></code> for viewing and comparing color palettes; 
<code><a href="usecol.html">usecol</