Visual theme builder for shadcn/ui

Design a shadcn theme in seconds, not hours.

Pick a brand color, nudge a few sliders, and walk away with a complete OKLCH design system you can paste straight into your project.

Everything you need to brand your UI

Built for designers and developers who just want a clean, consistent palette without fighting hex codes.

Modern perceptual color space. Predictable lightness and chroma across every hue.

Surface tint, radius, fonts — dial in your brand without editing CSS by hand.

See cards, buttons, charts, alerts and forms update instantly with every change.

Copy index.css, Tailwind config or JSON. Paste into any shadcn/ui project.

Start from curated light and dark themes, then make them your own.

No account, no paywall. Just open it and ship.

Open the builder, pick a color, export. That's it.