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How can I implement dark mode toggle using Tailwind CSS?
Asked on Feb 01, 2026
Answer
Implementing a dark mode toggle in Tailwind CSS can be achieved by utilizing the `dark` variant, which allows you to define styles for dark mode. You can toggle dark mode by adding or removing a `dark` class on a parent element, such as the `` or `` tag.
<!-- BEGIN COPY / PASTE -->
<html class="dark">
<body class="bg-white dark:bg-gray-900 text-black dark:text-white">
<button onclick="document.documentElement.classList.toggle('dark')">
Toggle Dark Mode
</button>
<p class="p-4">This text color changes based on the mode.</p>
</body>
</html>
<!-- END COPY / PASTE -->Additional Comment:
- The `dark` class on the `` element enables dark mode styles.
- Use `dark:bg-color` and `dark:text-color` to define dark mode styles.
- The `onclick` event toggles the `dark` class, switching modes.
- Ensure Tailwind's dark mode is configured in `tailwind.config.js` (default is 'media' or 'class').
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