Crimson Pulse

Crimson Pulse is a red shadcn/ui theme with rounded corners and sans-serif typography, in light and dark modes.

Red Vibrant High contrast Rounded Inter

Sans: Inter
Serif: System
Mono: JetBrains Mono
Radius: 0.75rem

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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

Heads up!

You can add components to your app using the CLI.

Payment failed

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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(0.9911 0 0);
  --foreground: oklch(0.1763 0.014 258.36);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.1763 0.014 258.36);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.1763 0.014 258.36);
  --primary: oklch(0.5882 0.2309 28.29);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.3303 0.0753 267.1);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.9674 0.0013 286.37);
  --muted-foreground: oklch(0.5517 0.0138 285.94);
  --accent: oklch(0.8342 0.095 7.82);
  --accent-foreground: oklch(0.3155 0.1064 18.12);
  --destructive: oklch(0.3999 0.1641 29.23);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.9197 0.004 286.32);
  --input: oklch(0.9197 0.004 286.32);
  --ring: oklch(0.5882 0.2309 28.29);
  --chart-1: oklch(0.5882 0.2309 28.29);
  --chart-2: oklch(0.3303 0.0753 267.1);
  --chart-3: oklch(0.8342 0.095 7.82);
  --chart-4: oklch(0.8948 0.0509 64.21);
  --chart-5: oklch(0.7118 0.0129 286.07);
  --sidebar: oklch(1 0 0);
  --sidebar-foreground: oklch(0.3703 0.0119 285.81);
  --sidebar-primary: oklch(0.5882 0.2309 28.29);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.9674 0.0013 286.37);
  --sidebar-accent-foreground: oklch(0.1763 0.014 258.36);
  --sidebar-border: oklch(0.9674 0.0013 286.37);
  --sidebar-ring: oklch(0.5882 0.2309 28.29);
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Georgia', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 0.75rem;
  --spacing: 0.25rem;
  --tracking-normal: -0.02em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.1;
  --shadow-blur: 10px;
  --shadow-spread: -2px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 4px;
  --shadow-2xs: 0px 4px 10px -2px hsl(0 0% 0% / 0.05);
  --shadow-xs: 0px 4px 10px -2px hsl(0 0% 0% / 0.05);
  --shadow-sm: 0px 4px 10px -2px hsl(0 0% 0% / 0.10), 0px 1px 2px -3px hsl(0 0% 0% / 0.10);
  --shadow: 0px 4px 10px -2px hsl(0 0% 0% / 0.10), 0px 1px 2px -3px hsl(0 0% 0% / 0.10);
  --shadow-md: 0px 4px 10px -2px hsl(0 0% 0% / 0.10), 0px 2px 4px -3px hsl(0 0% 0% / 0.10);
  --shadow-lg: 0px 4px 10px -2px hsl(0 0% 0% / 0.10), 0px 4px 6px -3px hsl(0 0% 0% / 0.10);
  --shadow-xl: 0px 4px 10px -2px hsl(0 0% 0% / 0.10), 0px 8px 10px -3px hsl(0 0% 0% / 0.10);
  --shadow-2xl: 0px 4px 10px -2px hsl(0 0% 0% / 0.25);
}

.dark {
  --background: oklch(0.1645 0.0086 274.34);
  --foreground: oklch(0.9911 0 0);
  --card: oklch(0.2145 0.0184 270.42);
  --card-foreground: oklch(0.9911 0 0);
  --popover: oklch(0.2145 0.0184 270.42);
  --popover-foreground: oklch(0.9911 0 0);
  --primary: oklch(0.6453 0.2404 27.31);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.2604 0.0471 267.49);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.2739 0.0055 286.03);
  --muted-foreground: oklch(0.7118 0.0129 286.07);
  --accent: oklch(0.6986 0.1954 14.17);
  --accent-foreground: oklch(1 0 0);
  --destructive: oklch(0.3958 0.1331 25.72);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.2739 0.0055 286.03);
  --input: oklch(0.2739 0.0055 286.03);
  --ring: oklch(0.6453 0.2404 27.31);
  --chart-1: oklch(0.6453 0.2404 27.31);
  --chart-2: oklch(0.3986 0.0946 266.81);
  --chart-3: oklch(0.757 0.1485 11.96);
  --chart-4: oklch(0.7824 0.0829 60.09);
  --chart-5: oklch(0.4419 0.0146 285.79);
  --sidebar: oklch(0.1645 0.0086 274.34);
  --sidebar-foreground: oklch(0.7118 0.0129 286.07);
  --sidebar-primary: oklch(0.6453 0.2404 27.31);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.2145 0.0184 270.42);
  --sidebar-accent-foreground: oklch(0.9911 0 0);
  --sidebar-border: oklch(0.2739 0.0055 286.03);
  --sidebar-ring: oklch(0.6453 0.2404 27.31);
  --font-sans: 'Inter', sans-serif;
  --font-serif: 'Georgia', serif;
  --font-mono: 'JetBrains Mono', monospace;
  --radius: 0.75rem;
  --spacing: 0.25rem;
  --tracking-normal: -0.02em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.4;
  --shadow-blur: 15px;
  --shadow-spread: -3px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 8px;
  --shadow-2xs: 0px 8px 15px -3px hsl(0 0% 0% / 0.20);
  --shadow-xs: 0px 8px 15px -3px hsl(0 0% 0% / 0.20);
  --shadow-sm: 0px 8px 15px -3px hsl(0 0% 0% / 0.40), 0px 1px 2px -4px hsl(0 0% 0% / 0.40);
  --shadow: 0px 8px 15px -3px hsl(0 0% 0% / 0.40), 0px 1px 2px -4px hsl(0 0% 0% / 0.40);
  --shadow-md: 0px 8px 15px -3px hsl(0 0% 0% / 0.40), 0px 2px 4px -4px hsl(0 0% 0% / 0.40);
  --shadow-lg: 0px 8px 15px -3px hsl(0 0% 0% / 0.40), 0px 4px 6px -4px hsl(0 0% 0% / 0.40);
  --shadow-xl: 0px 8px 15px -3px hsl(0 0% 0% / 0.40), 0px 8px 10px -4px hsl(0 0% 0% / 0.40);
  --shadow-2xl: 0px 8px 15px -3px hsl(0 0% 0% / 1.00);
}

@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);
  }
}