Harbor Steel

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

Blue Minimal Rounded Inter

Sans: Inter
Serif: Source Serif 4
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 · Source Serif 4

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(0.9383 0.0042 236.5);
  --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(0.2972 0.0398 246.6);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.967 0.0029 264.54);
  --secondary-foreground: oklch(0.6325 0.0904 80.94);
  --muted: oklch(0.9846 0.0017 247.84);
  --muted-foreground: oklch(0.551 0.0234 264.36);
  --accent: oklch(0.9119 0.0222 243.82);
  --accent-foreground: oklch(0.3791 0.1378 265.52);
  --destructive: oklch(0.6368 0.2078 25.33);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.8853 0 0);
  --input: oklch(0.97 0.0029 264.54);
  --ring: oklch(0.6325 0.0904 80.94);
  --chart-1: oklch(0.7156 0.0605 248.68);
  --chart-2: oklch(0.7875 0.0917 35.96);
  --chart-3: oklch(0.5778 0.0759 254.16);
  --chart-4: oklch(0.5016 0.0849 259.49);
  --chart-5: oklch(0.221 0.0253 246.65);
  --sidebar: oklch(0.903 0.0046 258.33);
  --sidebar-foreground: oklch(0.221 0.0253 246.65);
  --sidebar-primary: oklch(0.6397 0.172 36.44);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.9119 0.0222 243.82);
  --sidebar-accent-foreground: oklch(0.6325 0.0904 80.94);
  --sidebar-border: oklch(0.8853 0 0);
  --sidebar-ring: oklch(0.6397 0.172 36.44);
  --font-sans: Inter, sans-serif;
  --font-serif: Source Serif 4, serif;
  --font-mono: JetBrains Mono, monospace;
  --radius: 0.75rem;
  --spacing: 0.25rem;
  --tracking-normal: 0em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.1;
  --shadow-blur: 3px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 1px;
  --shadow-2xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.05);
  --shadow-xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.05);
  --shadow-sm: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 1px 2px -1px hsl(0 0% 0% / 0.10);
  --shadow: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 1px 2px -1px hsl(0 0% 0% / 0.10);
  --shadow-md: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 2px 4px -1px hsl(0 0% 0% / 0.10);
  --shadow-lg: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 4px 6px -1px hsl(0 0% 0% / 0.10);
  --shadow-xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 8px 10px -1px hsl(0 0% 0% / 0.10);
  --shadow-2xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.25);
}

.dark {
  --background: oklch(0.2598 0.0306 262.67);
  --foreground: oklch(0.9219 0 0);
  --card: oklch(0.3106 0.0301 268.64);
  --card-foreground: oklch(0.9219 0 0);
  --popover: oklch(0.29 0.0249 268.4);
  --popover-foreground: oklch(0.9219 0 0);
  --primary: oklch(0.6325 0.0904 80.94);
  --primary-foreground: oklch(1 0 0);
  --secondary: oklch(0.8853 0 0);
  --secondary-foreground: oklch(0.4461 0.0263 256.8);
  --muted: oklch(0.3095 0.0266 266.71);
  --muted-foreground: oklch(0.7155 0 0);
  --accent: oklch(0.338 0.0589 267.59);
  --accent-foreground: oklch(0.6325 0.0904 80.94);
  --destructive: oklch(0.6368 0.2078 25.33);
  --destructive-foreground: oklch(1 0 0);
  --border: oklch(0.3843 0.0301 269.73);
  --input: oklch(0.3843 0.0301 269.73);
  --ring: oklch(0.7853 0.0998 82.06);
  --chart-1: oklch(0.7156 0.0605 248.68);
  --chart-2: oklch(0.7693 0.0876 34.19);
  --chart-3: oklch(0.5778 0.0759 254.16);
  --chart-4: oklch(0.5016 0.0849 259.49);
  --chart-5: oklch(0.4241 0.0952 264.03);
  --sidebar: oklch(0.31 0.0283 267.74);
  --sidebar-foreground: oklch(0.9219 0 0);
  --sidebar-primary: oklch(0.6397 0.172 36.44);
  --sidebar-primary-foreground: oklch(1 0 0);
  --sidebar-accent: oklch(0.338 0.0589 267.59);
  --sidebar-accent-foreground: oklch(0.8823 0.0571 254.13);
  --sidebar-border: oklch(0.3843 0.0301 269.73);
  --sidebar-ring: oklch(0.6397 0.172 36.44);
  --font-sans: Inter, sans-serif;
  --font-serif: Source Serif 4, serif;
  --font-mono: JetBrains Mono, monospace;
  --radius: 0.75rem;
  --spacing: 0.25rem;
  --tracking-normal: 0em;
  --shadow-color: oklch(0 0 0);
  --shadow-opacity: 0.1;
  --shadow-blur: 3px;
  --shadow-spread: 0px;
  --shadow-offset-x: 0px;
  --shadow-offset-y: 1px;
  --shadow-2xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.05);
  --shadow-xs: 0px 1px 3px 0px hsl(0 0% 0% / 0.05);
  --shadow-sm: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 1px 2px -1px hsl(0 0% 0% / 0.10);
  --shadow: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 1px 2px -1px hsl(0 0% 0% / 0.10);
  --shadow-md: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 2px 4px -1px hsl(0 0% 0% / 0.10);
  --shadow-lg: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 4px 6px -1px hsl(0 0% 0% / 0.10);
  --shadow-xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.10), 0px 8px 10px -1px hsl(0 0% 0% / 0.10);
  --shadow-2xl: 0px 1px 3px 0px hsl(0 0% 0% / 0.25);
}

@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);
  }
}