aliases</em>.</p>
  <p>The following Sass example illustrates this concept:</p>
  <pre><code class="scss hljs" aria-busy="false">$color-palette-black: #000000;
  $color-text-primary: $color-palette-black;
  </code></pre>
  <p>The value of <code>$color-text-primary</code> is <code>#000000</code>, because <code>$color-text-primary</code> <em>references <code>$color-palette-black</code></em>. We can also say <code>$color-text-primary</code> is an <em>alias</em> for <code>$color-palette-black.</code></p>
  </se