#002F46 is a deep, cool blue. 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 #002F46 works with other colors. Named schemes with #002F46 in its natural role, and a note on why the supporting colors balance it.
Prussian Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Prussian Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Prussian Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Prussian Blue.
Prussian Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Prussian Blue 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 Prussian Blue carrying the quiet middle.
How #002F46 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 #002F46 at work across the surfaces designers actually ship.
:root {
--color-base: #002F46;
--color-base-rgb: 0 47 70;
--color-base-oklch: oklch(28.9% 0.063 236.7);
--color-50: #F0FAFE;
--color-100: #D8F1FD;
--color-200: #B1E3FC;
--color-300: #77CDF8;
--color-400: #46B5EC;
--color-500: #2298D2;
--color-600: #23769F;
--color-700: #1F5570;
--color-800: #183848;
--color-900: #11232C;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
prussian-blue: {
50: '#F0FAFE',
100: '#D8F1FD',
200: '#B1E3FC',
300: '#77CDF8',
400: '#46B5EC',
500: '#2298D2',
600: '#23769F',
700: '#1F5570',
800: '#183848',
900: '#11232C',
},
}
$base: #002F46; $base-ink: #FFFFFF; $base-50: #F0FAFE; $base-100: #D8F1FD; $base-200: #B1E3FC; $base-300: #77CDF8; $base-400: #46B5EC; $base-500: #2298D2; $base-600: #23769F; $base-700: #1F5570; $base-800: #183848; $base-900: #11232C; $base-hover: #002639; $base-subtle: #8BCEEF;
{
"color": {
"base": {
"value": "#002F46",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FAFE",
"type": "color"
},
"100": {
"value": "#D8F1FD",
"type": "color"
},
"200": {
"value": "#B1E3FC",
"type": "color"
},
"300": {
"value": "#77CDF8",
"type": "color"
},
"400": {
"value": "#46B5EC",
"type": "color"
},
"500": {
"value": "#2298D2",
"type": "color"
},
"600": {
"value": "#23769F",
"type": "color"
},
"700": {
"value": "#1F5570",
"type": "color"
},
"800": {
"value": "#183848",
"type": "color"
},
"900": {
"value": "#11232C",
"type": "color"
}
}
}
}