#031C44 is a deep, 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 #031C44 works with other colors. Named schemes with #031C44 in its natural role, and a note on why the supporting colors balance it.
Navy opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Navy keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Navy is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Navy.
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 #031C44 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 #031C44 at work across the surfaces designers actually ship.
:root {
--color-base: #031C44;
--color-base-rgb: 3 28 68;
--color-base-oklch: oklch(23.6% 0.082 259.0);
--color-50: #F0F6FE;
--color-100: #D8E6FD;
--color-200: #B1CDFC;
--color-300: #7CAAF3;
--color-400: #4D87E5;
--color-500: #2968CB;
--color-600: #28549A;
--color-700: #223F6D;
--color-800: #1A2B47;
--color-900: #121C2B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
navy: {
50: '#F0F6FE',
100: '#D8E6FD',
200: '#B1CDFC',
300: '#7CAAF3',
400: '#4D87E5',
500: '#2968CB',
600: '#28549A',
700: '#223F6D',
800: '#1A2B47',
900: '#121C2B',
},
}
$base: #031C44; $base-ink: #FFFFFF; $base-50: #F0F6FE; $base-100: #D8E6FD; $base-200: #B1CDFC; $base-300: #7CAAF3; $base-400: #4D87E5; $base-500: #2968CB; $base-600: #28549A; $base-700: #223F6D; $base-800: #1A2B47; $base-900: #121C2B; $base-hover: #021637; $base-subtle: #8FB2EB;
{
"color": {
"base": {
"value": "#031C44",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F6FE",
"type": "color"
},
"100": {
"value": "#D8E6FD",
"type": "color"
},
"200": {
"value": "#B1CDFC",
"type": "color"
},
"300": {
"value": "#7CAAF3",
"type": "color"
},
"400": {
"value": "#4D87E5",
"type": "color"
},
"500": {
"value": "#2968CB",
"type": "color"
},
"600": {
"value": "#28549A",
"type": "color"
},
"700": {
"value": "#223F6D",
"type": "color"
},
"800": {
"value": "#1A2B47",
"type": "color"
},
"900": {
"value": "#121C2B",
"type": "color"
}
}
}
}