#0C112E is a deep, cool violet. 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 #0C112E works with other colors. Named schemes with #0C112E 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 #0C112E 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 #0C112E at work across the surfaces designers actually ship.
:root {
--color-base: #0C112E;
--color-base-rgb: 12 17 46;
--color-base-oklch: oklch(19.3% 0.058 272.4);
--color-50: #F2F4FC;
--color-100: #DEE2F7;
--color-200: #BEC5EE;
--color-300: #929DDE;
--color-400: #6877CA;
--color-500: #4656AE;
--color-600: #3C4786;
--color-700: #30375F;
--color-800: #22273F;
--color-900: #171927;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
graphite: {
50: '#F2F4FC',
100: '#DEE2F7',
200: '#BEC5EE',
300: '#929DDE',
400: '#6877CA',
500: '#4656AE',
600: '#3C4786',
700: '#30375F',
800: '#22273F',
900: '#171927',
},
}
$base: #0C112E; $base-ink: #FFFFFF; $base-50: #F2F4FC; $base-100: #DEE2F7; $base-200: #BEC5EE; $base-300: #929DDE; $base-400: #6877CA; $base-500: #4656AE; $base-600: #3C4786; $base-700: #30375F; $base-800: #22273F; $base-900: #171927; $base-hover: #090D24; $base-subtle: #9CA6D9;
{
"color": {
"base": {
"value": "#0C112E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F4FC",
"type": "color"
},
"100": {
"value": "#DEE2F7",
"type": "color"
},
"200": {
"value": "#BEC5EE",
"type": "color"
},
"300": {
"value": "#929DDE",
"type": "color"
},
"400": {
"value": "#6877CA",
"type": "color"
},
"500": {
"value": "#4656AE",
"type": "color"
},
"600": {
"value": "#3C4786",
"type": "color"
},
"700": {
"value": "#30375F",
"type": "color"
},
"800": {
"value": "#22273F",
"type": "color"
},
"900": {
"value": "#171927",
"type": "color"
}
}
}
}