#021511 is a muted, temperate cyan. 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 #021511 works with other colors. Named schemes with #021511 in its natural role, and a note on why the supporting colors balance it.
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 adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Jet Black.
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 #021511 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 #021511 at work across the surfaces designers actually ship.
:root {
--color-base: #021511;
--color-base-rgb: 2 21 17;
--color-base-oklch: oklch(17.7% 0.029 178.4);
--color-50: #F0FEFB;
--color-100: #D9FDF5;
--color-200: #B4F8E9;
--color-300: #82EDD6;
--color-400: #54DEC0;
--color-500: #31C3A4;
--color-600: #2D957E;
--color-700: #26695A;
--color-800: #1C443C;
--color-900: #132A25;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#F0FEFB',
100: '#D9FDF5',
200: '#B4F8E9',
300: '#82EDD6',
400: '#54DEC0',
500: '#31C3A4',
600: '#2D957E',
700: '#26695A',
800: '#1C443C',
900: '#132A25',
},
}
$base: #021511; $base-ink: #FFFFFF; $base-50: #F0FEFB; $base-100: #D9FDF5; $base-200: #B4F8E9; $base-300: #82EDD6; $base-400: #54DEC0; $base-500: #31C3A4; $base-600: #2D957E; $base-700: #26695A; $base-800: #1C443C; $base-900: #132A25; $base-hover: #02130F; $base-subtle: #88E4D0;
{
"color": {
"base": {
"value": "#021511",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFB",
"type": "color"
},
"100": {
"value": "#D9FDF5",
"type": "color"
},
"200": {
"value": "#B4F8E9",
"type": "color"
},
"300": {
"value": "#82EDD6",
"type": "color"
},
"400": {
"value": "#54DEC0",
"type": "color"
},
"500": {
"value": "#31C3A4",
"type": "color"
},
"600": {
"value": "#2D957E",
"type": "color"
},
"700": {
"value": "#26695A",
"type": "color"
},
"800": {
"value": "#1C443C",
"type": "color"
},
"900": {
"value": "#132A25",
"type": "color"
}
}
}
}