d3.js has ColorBrewer baked in available either as Javascript or CSS. Here&#x27;s a handy static visualization of the scales: <a href="http:&#x2F;&#x2F;bl.ocks.org&#x2F;mbostock&#x2F;5577023" rel="nofollow">http:&#x2F;&#x2F;bl.ocks.org&#x2F;mbostock&#x2F;5577023</a><p>Any time you pick colors for a visualization, these scales should be your default choice. You can choose something else but you better have a good reason.