Green

<div class="green">Green</div>
<div class="dark-green">Darkgreen</div>

Orange

<div class="orange">Orange</div>
<div class="dark-orange">Darkorange</div>

Blue

<div class="blue">Blue</div>
<div class="dark-blue">Darkblue</div>

Red

<div class="red">Red</div>
<div class="dark-red">Darkred</div>

GrayScale

<div class="white">White</div>
<div class="lighter-gray">Lightergray</div>
<div class="light-gray">Lightgray</div>
<div class="gray">Gray</div>

Others

<div class="dark-gray">Darkgray</div>
<div class="black">Black</div>