Developing a Tailwind Theme

A theme is more than just a set of colors; it defines the visual personality of your entire application. This generator helps you quickly iterate on a look by providing real-world layouts that respond to your changes.

Tailwind CSS v4 Theme Architecture

In version 4, Tailwind moves away from the tailwind.config.js file as the primary theme source. Instead, you define your theme directly in CSS using the @theme directive. This allows you to use standard CSS variables while maintaining Tailwind's powerful utility-first workflow.

Choosing Functional Colors

• Primary: Used for the main brand identification and the most important actions (Primary buttons, active states).
• Secondary: Complements the primary color. Used for progress bars, secondary actions, and visual highlights.
• Accent: Used sparingly for "attention" elements like notification markers or status indicators.
• Surface/Background: Defines the foundation. Light themes typically use very light slate or white (#F8FAFC), while dark themes often lean into navy or deep charcoal (#0F172A).

Consistency across Components

Use the tabs on the preview area to see how your colors translate across different UI patterns. A color that looks great on a Dashboard stat might be too overwhelming on a Pricing table. Flipping between these views ensures your theme is versatile.