#13100B 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 #13100B works with other colors. Named schemes with #13100B 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 #13100B 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 #13100B at work across the surfaces designers actually ship.
:root {
--color-base: #13100B;
--color-base-rgb: 19 16 11;
--color-base-oklch: oklch(17.5% 0.011 80.5);
--color-50: #FAF8F5;
--color-100: #F0ECE5;
--color-200: #E1D9CB;
--color-300: #C9BCA6;
--color-400: #AF9F83;
--color-500: #928163;
--color-600: #726550;
--color-700: #524A3D;
--color-800: #37322A;
--color-900: #22201B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#FAF8F5',
100: '#F0ECE5',
200: '#E1D9CB',
300: '#C9BCA6',
400: '#AF9F83',
500: '#928163',
600: '#726550',
700: '#524A3D',
800: '#37322A',
900: '#22201B',
},
}
$base: #13100B; $base-ink: #FFFFFF; $base-50: #FAF8F5; $base-100: #F0ECE5; $base-200: #E1D9CB; $base-300: #C9BCA6; $base-400: #AF9F83; $base-500: #928163; $base-600: #726550; $base-700: #524A3D; $base-800: #37322A; $base-900: #22201B; $base-hover: #100D09; $base-subtle: #C6BBA8;
{
"color": {
"base": {
"value": "#13100B",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FAF8F5",
"type": "color"
},
"100": {
"value": "#F0ECE5",
"type": "color"
},
"200": {
"value": "#E1D9CB",
"type": "color"
},
"300": {
"value": "#C9BCA6",
"type": "color"
},
"400": {
"value": "#AF9F83",
"type": "color"
},
"500": {
"value": "#928163",
"type": "color"
},
"600": {
"value": "#726550",
"type": "color"
},
"700": {
"value": "#524A3D",
"type": "color"
},
"800": {
"value": "#37322A",
"type": "color"
},
"900": {
"value": "#22201B",
"type": "color"
}
}
}
}