Bootstrap Colors
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1"> <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet"> </head> <body> <p class="text-primary">This text is primary (blue)</p> <p class="text-success">This text is success (green)</p> <p class="text-danger">This text is danger (red)</p> <p class="text-warning">This text is warning (yellow)</p> <p class="text-muted">This text is muted (grey)</p> <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/js/bootstrap.bundle.min.js"></script> </body> </html>