#030A05 is a near-black neutral with only a whisper of temperate cast. On the Color Lab it reads quietly premium, restrained and easy to live with. It holds up as a large surface and is too dark to lead as a primary accent.
Not just a swatch — here's how #030A05 works with other colors. Named schemes with #030A05 in its natural role, and a note on why the supporting colors balance it.
Jet Black leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
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 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 #030A05 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 #030A05 at work across the surfaces designers actually ship.
:root {
--color-base: #030A05;
--color-base-rgb: 3 10 5;
--color-base-oklch: oklch(13.3% 0.020 154.8);
--color-50: #F3FCF5;
--color-100: #DFF6E6;
--color-200: #C0ECCD;
--color-300: #95DAA8;
--color-400: #6CC686;
--color-500: #4BAA66;
--color-600: #3F8352;
--color-700: #325D3E;
--color-800: #233D2B;
--color-900: #17261B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#F3FCF5',
100: '#DFF6E6',
200: '#C0ECCD',
300: '#95DAA8',
400: '#6CC686',
500: '#4BAA66',
600: '#3F8352',
700: '#325D3E',
800: '#233D2B',
900: '#17261B',
},
}
$base: #030A05; $base-ink: #FFFFFF; $base-50: #F3FCF5; $base-100: #DFF6E6; $base-200: #C0ECCD; $base-300: #95DAA8; $base-400: #6CC686; $base-500: #4BAA66; $base-600: #3F8352; $base-700: #325D3E; $base-800: #233D2B; $base-900: #17261B; $base-hover: #030905; $base-subtle: #96D3A8;
{
"color": {
"base": {
"value": "#030A05",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF5",
"type": "color"
},
"100": {
"value": "#DFF6E6",
"type": "color"
},
"200": {
"value": "#C0ECCD",
"type": "color"
},
"300": {
"value": "#95DAA8",
"type": "color"
},
"400": {
"value": "#6CC686",
"type": "color"
},
"500": {
"value": "#4BAA66",
"type": "color"
},
"600": {
"value": "#3F8352",
"type": "color"
},
"700": {
"value": "#325D3E",
"type": "color"
},
"800": {
"value": "#233D2B",
"type": "color"
},
"900": {
"value": "#17261B",
"type": "color"
}
}
}
}