Cobalt Field

Cobalt Field is a blue shadcn/ui theme with rounded corners and sans-serif typography, in light and dark modes.

Blue Rounded

Sans: Alan Sans
Serif: Playfair Display
Mono: DM 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 · Alan Sans

The quick brown fox

Serif · Playfair Display

jumps over the lazy dog.

Mono · DM 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(0.95 0.0054 17.25);
  --foreground: oklch(0.2151 0.0518 259.4);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.2151 0.0518 259.4);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.2151 0.0518 259.4);
  --primary: oklch(0.4284 0.172 259.7);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.1149 0 0);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.9365 0.0158 266.28);
  --muted-foreground: oklch(0.4474 0.0343 261.32);
  --accent: oklch(0.9187 0.1484 146.9);
  --accent-foreground: oklch(0.2151 0.0518 259.4);
  --destructive: oklch(0.5858 0.222 17.58);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.5749 0.1378 151.53);
  --input: oklch(1 0 0);
  --ring: oklch(0.4284 0.172 259.7);
  --chart-1: oklch(0.4284 0.172 259.7);
  --chart-2: oklch(0.4891 0.1205 148.17);
  --chart-3: oklch(0.7909 0.125 39.51);
  --chart-4: oklch(0.2853 0.1242 261.12);
  --chart-5: oklch(0.5767 0.1164 287.53);
  --sidebar: oklch(0.2151 0.0518 259.4);
  --sidebar-foreground: oklch(0.9842 0.0034 247.86);
  --sidebar-primary: oklch(0.4284 0.172 259.7);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.2795 0.0368 260.03);
  --sidebar-accent-foreground: oklch(0.9842 0.0034 247.86);
  --sidebar-border: oklch(0.2795 0.0368 260.03);
  --sidebar-ring: oklch(0.4284 0.172 259.7);
  --font-sans: Alan Sans, ui-sans-serif, sans-serif, system-ui;
  --font-serif: 'Playfair Display', serif;
  --font-mono: DM Mono, ui-monospace, monospace;
  --radius: 0.75rem;
  --spacing: 0.25rem;
  --tracking-normal: 0.02em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.05;
  --shadow-blur: 10px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 4px;
  --shadow-2xs: 0px 4px 10px 0px hsl(0 0% 0% / 0.03);
  --shadow-xs: 0px 4px 10px 0px hsl(0 0% 0% / 0.03);
  --shadow-sm: 0px 4px 10px 0px hsl(0 0% 0% / 0.05), 0px 1px 2px -1px hsl(0 0% 0% / 0.05);
  --shadow: 0px 4px 10px 0px hsl(0 0% 0% / 0.05), 0px 1px 2px -1px hsl(0 0% 0% / 0.05);
  --shadow-md: 0px 4px 10px 0px hsl(0 0% 0% / 0.05), 0px 2px 4px -1px hsl(0 0% 0% / 0.05);
  --shadow-lg: 0px 4px 10px 0px hsl(0 0% 0% / 0.05), 0px 4px 6px -1px hsl(0 0% 0% / 0.05);
  --shadow-xl: 0px 4px 10px 0px hsl(0 0% 0% / 0.05), 0px 8px 10px -1px hsl(0 0% 0% / 0.05);
  --shadow-2xl: 0px 4px 10px 0px hsl(0 0% 0% / 0.13);
}

.dark {
  --background: oklch(0.1107 0.0274 244.12);
  --foreground: oklch(1 0 0);
  --card: oklch(0.1728 0.0527 252.61);
  --card-foreground: oklch(1 0 0);
  --popover: oklch(0.1107 0.0274 244.12);
  --popover-foreground: oklch(1 0 0);
  --primary: oklch(0.7222 0.1514 248.51);
  --primary-foreground: oklch(0.1107 0.0274 244.12);
  --secondary: oklch(0.6785 0.2131 14.72);
  --secondary-foreground: oklch(1 0 0);
  --muted: oklch(0.2254 0.08 257);
  --muted-foreground: oklch(0.869 0.0198 252.89);
  --accent: oklch(0.5673 0.1955 16.26);
  --accent-foreground: oklch(1 0 0);
  --destructive: oklch(0.6489 0.237 26.97);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.2364 0.084 258.65);
  --input: oklch(0.2254 0.08 257);
  --ring: oklch(0.7222 0.1514 248.51);
  --chart-1: oklch(0.7222 0.1514 248.51);
  --chart-2: oklch(0.6785 0.2131 14.72);
  --chart-3: oklch(0.8422 0.09 7.04);
  --chart-4: oklch(0.787 0.1124 249.79);
  --chart-5: oklch(0.6307 0.2549 23.61);
  --sidebar: oklch(0.0812 0.0193 242.21);
  --sidebar-foreground: oklch(1 0 0);
  --sidebar-primary: oklch(0.7222 0.1514 248.51);
  --sidebar-primary-foreground: oklch(0.1107 0.0274 244.12);
  --sidebar-accent: oklch(0.2254 0.08 257);
  --sidebar-accent-foreground: oklch(1 0 0);
  --sidebar-border: oklch(0.3233 0.1025 253.89);
  --sidebar-ring: oklch(0.7222 0.1514 248.51);
  --font-sans: Alan Sans, ui-sans-serif, sans-serif, system-ui;
  --font-serif: 'Playfair Display', serif;
  --font-mono: DM Mono, ui-monospace, monospace;
  --radius: 0.75rem;
  --spacing: 0.25rem;
  --tracking-normal: 0.02em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.6;
  --shadow-blur: 25px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 12px;
  --shadow-2xs: 0px 12px 25px 0px hsl(0 0% 0% / 0.30);
  --shadow-xs: 0px 12px 25px 0px hsl(0 0% 0% / 0.30);
  --shadow-sm: 0px 12px 25px 0px hsl(0 0% 0% / 0.60), 0px 1px 2px -1px hsl(0 0% 0% / 0.60);
  --shadow: 0px 12px 25px 0px hsl(0 0% 0% / 0.60), 0px 1px 2px -1px hsl(0 0% 0% / 0.60);
  --shadow-md: 0px 12px 25px 0px hsl(0 0% 0% / 0.60), 0px 2px 4px -1px hsl(0 0% 0% / 0.60);
  --shadow-lg: 0px 12px 25px 0px hsl(0 0% 0% / 0.60), 0px 4px 6px -1px hsl(0 0% 0% / 0.60);
  --shadow-xl: 0px 12px 25px 0px hsl(0 0% 0% / 0.60), 0px 8px 10px -1px hsl(0 0% 0% / 0.60);
  --shadow-2xl: 0px 12px 25px 0px hsl(0 0% 0% / 1.50);
}

@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);
  }
}