Cosmic Night

Cosmic Night is a purple shadcn/ui theme with rounded corners and sans-serif typography, in light and dark modes.

Purple Pastel Cool Rounded Inter

Sans: Inter
Serif: System
Mono: JetBrains Mono
Radius: 0.5rem

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Name

Framework

Notes

Visitors

January – June

+12.5%

Buttons

Typography

The theme's three font families.

Sans · Inter

The quick brown fox

Serif · System

jumps over the lazy dog.

Mono · JetBrains Mono

npx shadcn add button

Account

Accept terms and conditions

Notifications

Choose what you want to hear about.

Product updates

New features and releases

Security alerts

Sign-ins from new devices

Marketing

Tips, offers and news

Payment method

CardPayPalApple Pay

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Team

Invite your teammates to collaborate.

SDJLINWK

OwnerEditorViewerSuspended

Storage7.2 of 10 GB

Volume64%

Invoices

Invoice	Status	Amount
INV001	Paid	$250.00
INV002	Pending	$150.00
INV003	Unpaid	$350.00
INV004	Paid	$450.00

FAQ

Yes. It adheres to the WAI-ARIA design pattern.

Colors

Click any swatch to copy its OKLCH value.

Base

Brand

Lines

Charts

Sidebar

StatusOptional, generated to match

Use this theme

Install it with the shadcn CLI, paste the CSS, or export tokens for your design tool.

Paste into app/globals.css, replacing the existing :root and .dark blocks.

Include success, warning & info colors

:root {
  --background: oklch(0.97 0.01 286.15);
  --foreground: oklch(0.3 0.06 282.42);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.3 0.06 282.42);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.3 0.06 282.42);
  --primary: oklch(0.54 0.18 288.03);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.92 0.04 292.69);
  --secondary-foreground: oklch(0.41 0.1 288.17);
  --muted: oklch(0.96 0.01 286.15);
  --muted-foreground: oklch(0.54 0.05 284.74);
  --accent: oklch(0.92 0.04 262.14);
  --accent-foreground: oklch(0.3 0.06 282.42);
  --destructive: oklch(0.69 0.21 14.99);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.91 0.02 285.96);
  --input: oklch(0.91 0.02 285.96);
  --ring: oklch(0.54 0.18 288.03);
  --chart-1: oklch(0.54 0.18 288.03);
  --chart-2: oklch(0.7 0.16 288.99);
  --chart-3: oklch(0.57 0.21 276.71);
  --chart-4: oklch(0.64 0.19 281.81);
  --chart-5: oklch(0.45 0.18 279.38);
  --sidebar: oklch(0.96 0.01 286.15);
  --sidebar-foreground: oklch(0.3 0.06 282.42);
  --sidebar-primary: oklch(0.54 0.18 288.03);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.92 0.04 262.14);
  --sidebar-accent-foreground: oklch(0.3 0.06 282.42);
  --sidebar-border: oklch(0.91 0.02 285.96);
  --sidebar-ring: oklch(0.54 0.18 288.03);
  --font-sans: Inter, sans-serif;
  --font-serif: Georgia, serif;
  --font-mono: JetBrains Mono, monospace;
  --radius: 0.5rem;
  --spacing: 0.25rem;
  --tracking-normal: 0em;
  --shadow-color: oklch(0.3158 0.0674 281.84);
  --shadow-opacity: 0.12;
  --shadow-blur: 10px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 4px;
  --shadow-2xs: 0px 4px 10px 0px hsl(240 30% 25% / 0.06);
  --shadow-xs: 0px 4px 10px 0px hsl(240 30% 25% / 0.06);
  --shadow-sm: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 1px 2px -1px hsl(240 30% 25% / 0.12);
  --shadow: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 1px 2px -1px hsl(240 30% 25% / 0.12);
  --shadow-md: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 2px 4px -1px hsl(240 30% 25% / 0.12);
  --shadow-lg: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 4px 6px -1px hsl(240 30% 25% / 0.12);
  --shadow-xl: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 8px 10px -1px hsl(240 30% 25% / 0.12);
  --shadow-2xl: 0px 4px 10px 0px hsl(240 30% 25% / 0.30);
}

.dark {
  --background: oklch(0.17 0.02 283.8);
  --foreground: oklch(0.92 0.03 285.88);
  --card: oklch(0.23 0.04 282.93);
  --card-foreground: oklch(0.92 0.03 285.88);
  --popover: oklch(0.23 0.04 282.93);
  --popover-foreground: oklch(0.92 0.03 285.88);
  --primary: oklch(0.72 0.16 290.4);
  --primary-foreground: oklch(0.17 0.02 283.8);
  --secondary: oklch(0.31 0.07 283.46);
  --secondary-foreground: oklch(0.84 0.08 285.91);
  --muted: oklch(0.27 0.06 281.44);
  --muted-foreground: oklch(0.72 0.05 285.17);
  --accent: oklch(0.34 0.08 280.97);
  --accent-foreground: oklch(0.92 0.03 285.88);
  --destructive: oklch(0.69 0.21 14.99);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.33 0.06 282.58);
  --input: oklch(0.33 0.06 282.58);
  --ring: oklch(0.72 0.16 290.4);
  --chart-1: oklch(0.72 0.16 290.4);
  --chart-2: oklch(0.64 0.1 274.91);
  --chart-3: oklch(0.75 0.12 244.75);
  --chart-4: oklch(0.71 0.1 186.68);
  --chart-5: oklch(0.75 0.18 346.81);
  --sidebar: oklch(0.23 0.04 282.93);
  --sidebar-foreground: oklch(0.92 0.03 285.88);
  --sidebar-primary: oklch(0.72 0.16 290.4);
  --sidebar-primary-foreground: oklch(0.17 0.02 283.8);
  --sidebar-accent: oklch(0.34 0.08 280.97);
  --sidebar-accent-foreground: oklch(0.92 0.03 285.88);
  --sidebar-border: oklch(0.33 0.06 282.58);
  --sidebar-ring: oklch(0.72 0.16 290.4);
  --font-sans: Inter, sans-serif;
  --font-serif: Georgia, serif;
  --font-mono: JetBrains Mono, monospace;
  --radius: 0.5rem;
  --spacing: 0.25rem;
  --tracking-normal: 0em;
  --shadow-color: oklch(0.3158 0.0674 281.84);
  --shadow-opacity: 0.12;
  --shadow-blur: 10px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 4px;
  --shadow-2xs: 0px 4px 10px 0px hsl(240 30% 25% / 0.06);
  --shadow-xs: 0px 4px 10px 0px hsl(240 30% 25% / 0.06);
  --shadow-sm: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 1px 2px -1px hsl(240 30% 25% / 0.12);
  --shadow: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 1px 2px -1px hsl(240 30% 25% / 0.12);
  --shadow-md: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 2px 4px -1px hsl(240 30% 25% / 0.12);
  --shadow-lg: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 4px 6px -1px hsl(240 30% 25% / 0.12);
  --shadow-xl: 0px 4px 10px 0px hsl(240 30% 25% / 0.12), 0px 8px 10px -1px hsl(240 30% 25% / 0.12);
  --shadow-2xl: 0px 4px 10px 0px hsl(240 30% 25% / 0.30);
}

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);

  --font-sans: var(--font-sans);
  --font-mono: var(--font-mono);
  --font-serif: var(--font-serif);

  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);

  --shadow-2xs: var(--shadow-2xs);
  --shadow-xs: var(--shadow-xs);
  --shadow-sm: var(--shadow-sm);
  --shadow: var(--shadow);
  --shadow-md: var(--shadow-md);
  --shadow-lg: var(--shadow-lg);
  --shadow-xl: var(--shadow-xl);
  --shadow-2xl: var(--shadow-2xl);

  --tracking-tighter: calc(var(--tracking-normal) - 0.05em);
  --tracking-tight: calc(var(--tracking-normal) - 0.025em);
  --tracking-normal: var(--tracking-normal);
  --tracking-wide: calc(var(--tracking-normal) + 0.025em);
  --tracking-wider: calc(var(--tracking-normal) + 0.05em);
  --tracking-widest: calc(var(--tracking-normal) + 0.1em);
}

@layer base {
  body {
    letter-spacing: var(--tracking-normal);
  }
}