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<li class="chapter" data-level="4" data-path="color-basics.html"><a href="color-basics.html"><i class="fa fa-check"></i><b>4</b> Color scales</a><ul>
<li class="chapter" data-level="4.1" data-path="color-basics.html"><a href="color-basics.html#color-as-a-tool-to-distinguish"><i class="fa fa-check"></i><b>4.1</b> Color as a tool to distinguish</a></li>
<li class="chapter" data-level="4.2" data-path="color-basics.html"><a href="color-basics.html#color-to-represent-data-values"><i class="fa fa-check"></i><b>