#0F034E 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 #0F034E works with other colors. Named schemes with #0F034E in its natural role, and a note on why the supporting colors balance it.
Navy carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.
Navy adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Navy.
Navy opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Navy plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Navy 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 Navy carrying the quiet middle.
How #0F034E 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 #0F034E at work across the surfaces designers actually ship.
:root {
--color-base: #0F034E;
--color-base-rgb: 15 3 78;
--color-base-oklch: oklch(20.7% 0.123 275.3);
--color-50: #F3F0FE;
--color-100: #DED8FD;
--color-200: #BDB1FC;
--color-300: #907CF4;
--color-400: #664CE6;
--color-500: #4429CC;
--color-600: #3A279B;
--color-700: #2E226D;
--color-800: #221A47;
--color-900: #16122B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
navy: {
50: '#F3F0FE',
100: '#DED8FD',
200: '#BDB1FC',
300: '#907CF4',
400: '#664CE6',
500: '#4429CC',
600: '#3A279B',
700: '#2E226D',
800: '#221A47',
900: '#16122B',
},
}
$base: #0F034E; $base-ink: #FFFFFF; $base-50: #F3F0FE; $base-100: #DED8FD; $base-200: #BDB1FC; $base-300: #907CF4; $base-400: #664CE6; $base-500: #4429CC; $base-600: #3A279B; $base-700: #2E226D; $base-800: #221A47; $base-900: #16122B; $base-hover: #0C023F; $base-subtle: #A091EC;
{
"color": {
"base": {
"value": "#0F034E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F0FE",
"type": "color"
},
"100": {
"value": "#DED8FD",
"type": "color"
},
"200": {
"value": "#BDB1FC",
"type": "color"
},
"300": {
"value": "#907CF4",
"type": "color"
},
"400": {
"value": "#664CE6",
"type": "color"
},
"500": {
"value": "#4429CC",
"type": "color"
},
"600": {
"value": "#3A279B",
"type": "color"
},
"700": {
"value": "#2E226D",
"type": "color"
},
"800": {
"value": "#221A47",
"type": "color"
},
"900": {
"value": "#16122B",
"type": "color"
}
}
}
}