is now part of Shuffle™. You can use the editor on this domain, but we encourage you to try Shuffle →. Shuffle™ includes templates for Tailwind CSS, Bootstrap, Bulma, and Material-UI.
Switch to Shuffle →
← Tailwind CSS classes list

Tailwind CSS class: .border-blue-900

<div class="border-blue-900 border-4 p-8"></div>

Preview

CSS source

.border-blue-900 { border-color: #2a4365; }

More in Tailwind CSS Border color