Catppuccinpurple
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Cool-toned shadcn/ui themes
Backgrounds tinted toward blue, slate or teal. Cool themes feel crisp, focused and technical.
36 themes · 2 pass WCAG AA in both modes · popular fonts: System, Inter, Montserrat
Cosmic Nightpurple
Ocean Breezegreen
Perpetuityteal
22atlasblue
Backloudorange
Blue Soft 2blue
Blue Soft 3blue
Borsanred
Break Blueblue
Career springgreen
CF - BPpurple
Claude's Careforcepurple
Cold Carbonblue
Cumulant Navyblue
Cyberpunk Neonpurple
Dark Bluegreen
Design MyEduc360blue
DRRgreen
Indigo Softpurple
Neon Cyberpurple
Periwinkle Inkneutral
ProMotor Wowblue
Qprofile Neon Cyberpurple
Rebusqueblue
Sky samba 2blue
Slate Minimal 4blue
Society Tradesblue
Tetokpink
VBlueblue
Vercel 5neutral
Verdant Skygreen
Watch-turm-themeblue
Frequently asked questions
What counts as a cool theme?
Themes whose light background is tinted with a blue or cyan hue.
How do I install a cool 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.