text-light

bootstrap5.css

.text-light {
  color: #f8f9fa !important;
}

bootstrap5.css

a.text-light:hover,
a.text-light:focus {
  color: #cbd3da !important;
}

html bootstrap5 Sample

文字に色をつける：text-primary

  <div class="text-center">
    <p><a href="#" class="text-primary">text-primary</a></p>
    <p><a href="#" class="text-secondary">text-secondary</a></p>
    <p><a href="#" class="text-success">text-success</a></p>
    <p><a href="#" class="text-danger">text-danger</a></p>
    <p><a href="#" class="text-warning">text-warning</a></p>
    <p><a href="#" class="text-info">text-info</a></p>
    <p><a href="#" class="text-light bg-dark">text-light</a></p>
    <p><a href="#" class="text-dark">text-dark</a></p>
    <p><a href="#" class="text-body">text-body</a></p>
    <p><a href="#" class="text-muted">text-muted</a></p>
    <p><a href="#" class="text-white bg-dark">text-white</a></p>
    <p><a href="#" class="text-black-50">text-black-50</a></p>
    <p><a href="#" class="text-white-50 bg-dark">text-white-50</a></p>
  </div>