in"><span><span class="va">jhu_4_gray</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>     sable     white     black </span>
<span class="r-out co"><span class="r-pr">#&gt;</span> "#31261D"   "white" "#000000" </span>
<span class="r-in"><span><span class="fu">unikn</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/pkg/unikn/man/seecol.html" class="external-link">seecol</a></span><span class="op">(</span><span class="va">jhu_4_gray</span>, main <span class="