congo/exampleSite/layouts/shortcodes/swatches.html

<div class="flex justify-between">
  <span
    class="w-full py-6 mr-2 rounded-md"
    {{ with .Get 0 }}style="background-color: {{ . }}"{{ end }}
  ></span>
  <span
    class="w-full py-6 mr-2 rounded-md"
    {{ with .Get 1 }}style="background-color: {{ . }}"{{ end }}
  ></span>
  <span
    class="w-full py-6 mr-2 rounded-md"
    {{ with .Get 2 }}style="background-color: {{ . }}"{{ end }}
  ></span>
</div>