Advent of Code

Advent of Code is a yellow shadcn/ui theme with sharp corners and monospace typography, in light and dark modes.

Yellow Minimal Pastel Sharp corners Monospace

Sans: Geist Mono
Serif: Geist Mono
Mono: Geist Mono
Radius: 0px

Open in editor

Create project

Deploy your new project in one click.

Name

Framework

Notes

Visitors

January – June

+12.5%

Buttons

Typography

The theme's three font families.

Sans · Geist Mono

The quick brown fox

Serif · Geist Mono

jumps over the lazy dog.

Mono · Geist 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

Heads up!

You can add components to your app using the CLI.

Payment failed

Please update your billing details.

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(0.9761 0 0);
  --foreground: oklch(0.3211 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.3211 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.3211 0 0);
  --primary: oklch(0.8955 0.1322 95.65);
  --primary-foreground: oklch(0.3211 0 0);
  --secondary: oklch(0.5671 0.1399 253.3);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.738 0 0);
  --muted-foreground: oklch(0.3211 0 0);
  --accent: oklch(0.8955 0.1322 95.65);
  --accent-foreground: oklch(0.3211 0 0);
  --destructive: oklch(0.652 0.234 26.69);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.8452 0 0);
  --input: oklch(1 0 0);
  --ring: oklch(0.8955 0.1322 95.65);
  --chart-1: oklch(0.8955 0.1322 95.65);
  --chart-2: oklch(0.5671 0.1399 253.3);
  --chart-3: oklch(0.5261 0.1705 314.65);
  --chart-4: oklch(0.7115 0.131 174.2);
  --chart-5: oklch(0.6318 0.1156 174.52);
  --sidebar: oklch(0.9761 0 0);
  --sidebar-foreground: oklch(0.3211 0 0);
  --sidebar-primary: oklch(0.8955 0.1322 95.65);
  --sidebar-primary-foreground: oklch(0.3211 0 0);
  --sidebar-accent: oklch(0.8955 0.1322 95.65);
  --sidebar-accent-foreground: oklch(0.3211 0 0);
  --sidebar-border: oklch(0.8452 0 0);
  --sidebar-ring: oklch(0.8955 0.1322 95.65);
  --font-sans: Geist Mono, monospace;
  --font-serif: Geist Mono, monospace;
  --font-mono: Geist Mono, monospace;
  --radius: 0px;
  --spacing: 0.25rem;
  --tracking-normal: 0px;
  --shadow-color: oklch(0.738 0 0);
  --shadow-opacity: 0.2;
  --shadow-blur: 4px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 2px;
  --shadow-2xs: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.10);
  --shadow-xs: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.10);
  --shadow-sm: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.20), 0px 1px 2px -1px hsl(300 0% 66.7% / 0.20);
  --shadow: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.20), 0px 1px 2px -1px hsl(300 0% 66.7% / 0.20);
  --shadow-md: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.20), 0px 2px 4px -1px hsl(300 0% 66.7% / 0.20);
  --shadow-lg: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.20), 0px 4px 6px -1px hsl(300 0% 66.7% / 0.20);
  --shadow-xl: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.20), 0px 8px 10px -1px hsl(300 0% 66.7% / 0.20);
  --shadow-2xl: 0px 2px 4px 0px hsl(300 0% 66.7% / 0.50);
}

.dark {
  --background: oklch(0.3211 0 0);
  --foreground: oklch(1 0 0);
  --card: oklch(0.3867 0 0);
  --card-foreground: oklch(1 0 0);
  --popover: oklch(0.3867 0 0);
  --popover-foreground: oklch(1 0 0);
  --primary: oklch(0.8422 0.1255 83.85);
  --primary-foreground: oklch(0.3211 0 0);
  --secondary: oklch(0.6304 0.1101 263.33);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.5103 0 0);
  --muted-foreground: oklch(1 0 0);
  --accent: oklch(0.8422 0.1255 83.85);
  --accent-foreground: oklch(0.3211 0 0);
  --destructive: oklch(0.5635 0.1861 25.49);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.4495 0 0);
  --input: oklch(0.3867 0 0);
  --ring: oklch(0.8422 0.1255 83.85);
  --chart-1: oklch(0.8422 0.1255 83.85);
  --chart-2: oklch(0.6304 0.1101 263.33);
  --chart-3: oklch(0.443 0.1667 320.64);
  --chart-4: oklch(0.7115 0.131 174.2);
  --chart-5: oklch(0.6318 0.1156 174.52);
  --sidebar: oklch(0.3211 0 0);
  --sidebar-foreground: oklch(1 0 0);
  --sidebar-primary: oklch(0.8422 0.1255 83.85);
  --sidebar-primary-foreground: oklch(0.3211 0 0);
  --sidebar-accent: oklch(0.8422 0.1255 83.85);
  --sidebar-accent-foreground: oklch(0.3211 0 0);
  --sidebar-border: oklch(0.4495 0 0);
  --sidebar-ring: oklch(0.8422 0.1255 83.85);
  --font-sans: Geist Mono, monospace;
  --font-serif: Geist Mono, monospace;
  --font-mono: Geist Mono, monospace;
  --radius: 0px;
  --spacing: 0.25rem;
  --tracking-normal: 0px;
  --shadow-color: oklch(0.252 0 0);
  --shadow-opacity: 0.2;
  --shadow-blur: 4px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 2px;
  --shadow-2xs: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.10);
  --shadow-xs: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.10);
  --shadow-sm: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.20), 0px 1px 2px -1px hsl(330 0% 13.3% / 0.20);
  --shadow: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.20), 0px 1px 2px -1px hsl(330 0% 13.3% / 0.20);
  --shadow-md: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.20), 0px 2px 4px -1px hsl(330 0% 13.3% / 0.20);
  --shadow-lg: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.20), 0px 4px 6px -1px hsl(330 0% 13.3% / 0.20);
  --shadow-xl: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.20), 0px 8px 10px -1px hsl(330 0% 13.3% / 0.20);
  --shadow-2xl: 0px 2px 4px 0px hsl(330 0% 13.3% / 0.50);
}

@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);
  }
}