Muted

From Bootstrap - Demo Wiki
Color
Name Muted
Description A light gray color used usually applied to text of minor relevance.
Provider Skin, BootstrapComponents
Prefixes text
Reference getbootstrap.com - color

Text

Code
<div class="p-3 text-muted bg-dark" >
This is div with muted text over a dark background!
</div>
Result

This is div with muted text over a dark background!