#030F0B is a near-black neutral with only a whisper of temperate cast. On the Color Lab it reads clean and engineered, quietly premium. It holds up as a large surface and is too dark to lead as a primary accent.
Not just a swatch — here's how #030F0B works with other colors. Named schemes with #030F0B in its natural role, and a note on why the supporting colors balance it.
Jet Black is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Jet Black.
Jet Black plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Jet Black sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Jet Black 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.
Jet Black 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 Jet Black carrying the quiet middle.
How #030F0B 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 #030F0B at work across the surfaces designers actually ship.
:root {
--color-base: #030F0B;
--color-base-rgb: 3 15 11;
--color-base-oklch: oklch(15.4% 0.022 172.7);
--color-50: #F2FDF9;
--color-100: #DCF9EF;
--color-200: #BBF1DF;
--color-300: #8CE3C6;
--color-400: #62D0AB;
--color-500: #3FB58E;
--color-600: #378B6F;
--color-700: #2C6250;
--color-800: #204136;
--color-900: #162822;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#F2FDF9',
100: '#DCF9EF',
200: '#BBF1DF',
300: '#8CE3C6',
400: '#62D0AB',
500: '#3FB58E',
600: '#378B6F',
700: '#2C6250',
800: '#204136',
900: '#162822',
},
}
$base: #030F0B; $base-ink: #FFFFFF; $base-50: #F2FDF9; $base-100: #DCF9EF; $base-200: #BBF1DF; $base-300: #8CE3C6; $base-400: #62D0AB; $base-500: #3FB58E; $base-600: #378B6F; $base-700: #2C6250; $base-800: #204136; $base-900: #162822; $base-hover: #030E0A; $base-subtle: #90DBC2;
{
"color": {
"base": {
"value": "#030F0B",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF9",
"type": "color"
},
"100": {
"value": "#DCF9EF",
"type": "color"
},
"200": {
"value": "#BBF1DF",
"type": "color"
},
"300": {
"value": "#8CE3C6",
"type": "color"
},
"400": {
"value": "#62D0AB",
"type": "color"
},
"500": {
"value": "#3FB58E",
"type": "color"
},
"600": {
"value": "#378B6F",
"type": "color"
},
"700": {
"value": "#2C6250",
"type": "color"
},
"800": {
"value": "#204136",
"type": "color"
},
"900": {
"value": "#162822",
"type": "color"
}
}
}
}