le_1</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span>          yale_blue   yale_blue_shade1   yale_blue_shade2         yale_gray1 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>          "#00356b"          "#286dc0"          "#63aaff"          "#222222" </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>         yale_gray2         yale_gray3         yale_gray4         yale_gray5 </span>
<span class="r-out co"><span class="r-pr">#&gt;</span>          "#4a4