You can override the color using the following valid color values:

<ul>
	<li>one of the values: red, brightgreen, green, yellowgreen, yellow, orange, lightgrey, blue</li>
	<li>a valid hexadecimal HTML RGB color without the hashtag (e.g. FFAABB).</li>
	<li>any valid <a href="https://www.december.com/html/spec/colorsvg.html">SVG color name</a></li>
</ul>