#11101A 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 #11101A works with other colors. Named schemes with #11101A 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 #11101A 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 #11101A at work across the surfaces designers actually ship.
:root {
--color-base: #11101A;
--color-base-rgb: 17 16 26;
--color-base-oklch: oklch(17.9% 0.020 288.7);
--color-50: #F6F5F9;
--color-100: #E6E5F0;
--color-200: #CECCE0;
--color-300: #ABA8C7;
--color-400: #8985AD;
--color-500: #696590;
--color-600: #555270;
--color-700: #403E51;
--color-800: #2C2B36;
--color-900: #1C1B22;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#F6F5F9',
100: '#E6E5F0',
200: '#CECCE0',
300: '#ABA8C7',
400: '#8985AD',
500: '#696590',
600: '#555270',
700: '#403E51',
800: '#2C2B36',
900: '#1C1B22',
},
}
$base: #11101A; $base-ink: #FFFFFF; $base-50: #F6F5F9; $base-100: #E6E5F0; $base-200: #CECCE0; $base-300: #ABA8C7; $base-400: #8985AD; $base-500: #696590; $base-600: #555270; $base-700: #403E51; $base-800: #2C2B36; $base-900: #1C1B22; $base-hover: #0D0C14; $base-subtle: #AEACC5;
{
"color": {
"base": {
"value": "#11101A",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F5F9",
"type": "color"
},
"100": {
"value": "#E6E5F0",
"type": "color"
},
"200": {
"value": "#CECCE0",
"type": "color"
},
"300": {
"value": "#ABA8C7",
"type": "color"
},
"400": {
"value": "#8985AD",
"type": "color"
},
"500": {
"value": "#696590",
"type": "color"
},
"600": {
"value": "#555270",
"type": "color"
},
"700": {
"value": "#403E51",
"type": "color"
},
"800": {
"value": "#2C2B36",
"type": "color"
},
"900": {
"value": "#1C1B22",
"type": "color"
}
}
}
}