shadcnthemes
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Monochrome & black-and-white shadcn/ui themes

Grayscale themes where primary, secondary and accent colors are all near-neutral. Ideal when you want a timeless, typographic look.

98 themes · 2 pass WCAG AA in both modes · popular fonts: System, Geist, Inter

Frequently asked questions

What counts as a monochrome theme?

Themes whose primary, secondary and accent colors all have very low chroma (under 0.03 in OKLCH).

How do I install a monochrome theme?

Open any theme and copy its shadcn CLI command (npx shadcn@latest add …), or copy the Tailwind v4 CSS into app/globals.css, replacing the :root and .dark blocks.

Are these themes free?

Yes. Every theme on shadcnthemes.com is free to use in personal and commercial projects.

Can I customize a theme?

Yes. Click “Open in editor” on any theme to change colors, fonts, radius and shadows, check contrast, and export the result.