Slate Dark

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

Red Vibrant Rounded

Sans: Lexend
Serif: Adamina
Mono: JetBrains Mono
Radius: 4px

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Name

Framework

Notes

Visitors

January – June

+12.5%

Buttons

Typography

The theme's three font families.

Sans · Lexend

The quick brown fox

Serif · Adamina

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(0.1822 0 0);
  --foreground: oklch(0.9702 0 0);
  --card: oklch(0.2264 0 0);
  --card-foreground: oklch(0.9702 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.2658 0.1063 15.6);
  --primary: oklch(0.5349 0.2026 27.61);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.7664 0.1398 91.24);
  --secondary-foreground: oklch(0.2178 0 0);
  --muted: oklch(0.2809 0 0);
  --muted-foreground: oklch(0.7572 0 0);
  --accent: oklch(0.4705 0.1746 27.25);
  --accent-foreground: oklch(1 0 0);
  --destructive: oklch(0.6356 0.2082 25.38);
  --destructive-foreground: oklch(0.9848 0 0);
  --border: oklch(0.3089 0.0212 18.36);
  --input: oklch(0.3211 0 0);
  --ring: oklch(0.5517 0.2195 28.56);
  --chart-1: oklch(0.4841 0.1944 19.92);
  --chart-2: oklch(0.6309 0.1013 183.49);
  --chart-3: oklch(0.8336 0.1186 88.15);
  --chart-4: oklch(0.7834 0.1261 58.75);
  --chart-5: oklch(0.6772 0.1571 35.19);
  --sidebar: oklch(0.9863 0.0021 91.43);
  --sidebar-foreground: oklch(0.2658 0.1063 15.6);
  --sidebar-primary: oklch(0.4841 0.1944 19.92);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.9545 0.0111 91.51);
  --sidebar-accent-foreground: oklch(0.4841 0.1944 19.92);
  --sidebar-border: oklch(0.9272 0.0053 91.46);
  --sidebar-ring: oklch(0.4841 0.1944 19.92);
  --font-sans: Lexend, sans-serif;
  --font-serif: Adamina, serif;
  --font-mono: JetBrains Mono, monospace;
  --radius: 4px;
  --spacing: 0.25rem;
  --tracking-normal: 0.015em;
  --shadow-color: oklch(0.2658 0.1063 15.6);
  --shadow-opacity: 0.05;
  --shadow-blur: 10px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 2px;
  --shadow-2xs: 0px 2px 10px 0px hsl(345 100% 15% / 0.03);
  --shadow-xs: 0px 2px 10px 0px hsl(345 100% 15% / 0.03);
  --shadow-sm: 0px 2px 10px 0px hsl(345 100% 15% / 0.05), 0px 1px 2px -1px hsl(345 100% 15% / 0.05);
  --shadow: 0px 2px 10px 0px hsl(345 100% 15% / 0.05), 0px 1px 2px -1px hsl(345 100% 15% / 0.05);
  --shadow-md: 0px 2px 10px 0px hsl(345 100% 15% / 0.05), 0px 2px 4px -1px hsl(345 100% 15% / 0.05);
  --shadow-lg: 0px 2px 10px 0px hsl(345 100% 15% / 0.05), 0px 4px 6px -1px hsl(345 100% 15% / 0.05);
  --shadow-xl: 0px 2px 10px 0px hsl(345 100% 15% / 0.05), 0px 8px 10px -1px hsl(345 100% 15% / 0.05);
  --shadow-2xl: 0px 2px 10px 0px hsl(345 100% 15% / 0.13);
}

.dark {
  --background: oklch(0.2156 0 0);
  --foreground: oklch(0.9848 0 0);
  --card: oklch(0.2376 0 0);
  --card-foreground: oklch(0.9848 0 0);
  --popover: oklch(0.2156 0 0);
  --popover-foreground: oklch(0.9848 0 0);
  --primary: oklch(0.5838 0.2347 20.65);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.3211 0 0);
  --secondary-foreground: oklch(0.9848 0 0);
  --muted: oklch(0.2697 0 0);
  --muted-foreground: oklch(0.7244 0 0);
  --accent: oklch(0.3236 0.1296 17.46);
  --accent-foreground: oklch(0.9848 0 0);
  --destructive: oklch(0.4776 0.1631 25.94);
  --destructive-foreground: oklch(0.9848 0 0);
  --border: oklch(0.3211 0 0);
  --input: oklch(0.3211 0 0);
  --ring: oklch(0.5838 0.2347 20.65);
  --chart-1: oklch(0.5838 0.2347 20.65);
  --chart-2: oklch(0.7579 0.1228 183.36);
  --chart-3: oklch(0.876 0.0908 88.83);
  --chart-4: oklch(0.8326 0.096 60.23);
  --chart-5: oklch(0.7439 0.1185 34.86);
  --sidebar: oklch(0.193 0 0);
  --sidebar-foreground: oklch(0.9848 0 0);
  --sidebar-primary: oklch(0.5838 0.2347 20.65);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.2658 0.1063 15.6);
  --sidebar-accent-foreground: oklch(0.9848 0 0);
  --sidebar-border: oklch(0.2697 0 0);
  --sidebar-ring: oklch(0.5838 0.2347 20.65);
  --font-sans: Lexend, sans-serif;
  --font-serif: Adamina, serif;
  --font-mono: JetBrains Mono, monospace;
  --radius: 4px;
  --spacing: 0.25rem;
  --tracking-normal: 0.015em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.5;
  --shadow-blur: 25px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 10px;
  --shadow-2xs: 0px 10px 25px 0px hsl(0 0% 0% / 0.25);
  --shadow-xs: 0px 10px 25px 0px hsl(0 0% 0% / 0.25);
  --shadow-sm: 0px 10px 25px 0px hsl(0 0% 0% / 0.50), 0px 1px 2px -1px hsl(0 0% 0% / 0.50);
  --shadow: 0px 10px 25px 0px hsl(0 0% 0% / 0.50), 0px 1px 2px -1px hsl(0 0% 0% / 0.50);
  --shadow-md: 0px 10px 25px 0px hsl(0 0% 0% / 0.50), 0px 2px 4px -1px hsl(0 0% 0% / 0.50);
  --shadow-lg: 0px 10px 25px 0px hsl(0 0% 0% / 0.50), 0px 4px 6px -1px hsl(0 0% 0% / 0.50);
  --shadow-xl: 0px 10px 25px 0px hsl(0 0% 0% / 0.50), 0px 8px 10px -1px hsl(0 0% 0% / 0.50);
  --shadow-2xl: 0px 10px 25px 0px hsl(0 0% 0% / 1.25);
}

@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);
  }
}