#011328 is a muted, cool indigo. On the Color Lab it reads clean and engineered, quietly premium. It is too dark to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #011328 works with other colors. Named schemes with #011328 in its natural role, and a note on why the supporting colors balance it.
Graphite opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Graphite keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Graphite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Graphite.
Graphite plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Graphite is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Graphite carrying the quiet middle.
How #011328 actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #011328 at work across the surfaces designers actually ship.
:root {
--color-base: #011328;
--color-base-rgb: 1 19 40;
--color-base-oklch: oklch(18.4% 0.051 251.2);
--color-50: #F0F7FE;
--color-100: #D8E9FD;
--color-200: #B1D4FC;
--color-300: #7AB4F5;
--color-400: #4A94E8;
--color-500: #2775CE;
--color-600: #265D9C;
--color-700: #21456E;
--color-800: #1A2F47;
--color-900: #121E2B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
graphite: {
50: '#F0F7FE',
100: '#D8E9FD',
200: '#B1D4FC',
300: '#7AB4F5',
400: '#4A94E8',
500: '#2775CE',
600: '#265D9C',
700: '#21456E',
800: '#1A2F47',
900: '#121E2B',
},
}
$base: #011328; $base-ink: #FFFFFF; $base-50: #F0F7FE; $base-100: #D8E9FD; $base-200: #B1D4FC; $base-300: #7AB4F5; $base-400: #4A94E8; $base-500: #2775CE; $base-600: #265D9C; $base-700: #21456E; $base-800: #1A2F47; $base-900: #121E2B; $base-hover: #010F20; $base-subtle: #86B5EB;
{
"color": {
"base": {
"value": "#011328",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F7FE",
"type": "color"
},
"100": {
"value": "#D8E9FD",
"type": "color"
},
"200": {
"value": "#B1D4FC",
"type": "color"
},
"300": {
"value": "#7AB4F5",
"type": "color"
},
"400": {
"value": "#4A94E8",
"type": "color"
},
"500": {
"value": "#2775CE",
"type": "color"
},
"600": {
"value": "#265D9C",
"type": "color"
},
"700": {
"value": "#21456E",
"type": "color"
},
"800": {
"value": "#1A2F47",
"type": "color"
},
"900": {
"value": "#121E2B",
"type": "color"
}
}
}
}