Background Link
The background link is the recommended link style for light, non-white backgrounds.
Usage
Add the [namespace]-link-dark class to links that are shown against a light, non-white background.
This is a link used on a background
typography\link-dark.hbs
<div class="slb-infobox slb-infobox--blue">
<p>This is a link <a href="#" class="slb-link-dark">used on a background</a></p>
</div>
Source:
components/_typography.scss