#09150F 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 #09150F works with other colors. Named schemes with #09150F 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 #09150F 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 #09150F at work across the surfaces designers actually ship.
:root {
--color-base: #09150F;
--color-base-rgb: 9 21 15;
--color-base-oklch: oklch(18.2% 0.021 161.6);
--color-50: #F4FBF7;
--color-100: #E2F3EB;
--color-200: #C6E6D6;
--color-300: #9ED1B8;
--color-400: #78BA99;
--color-500: #579E7A;
--color-600: #487A61;
--color-700: #375847;
--color-800: #273A30;
--color-900: #19241F;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#F4FBF7',
100: '#E2F3EB',
200: '#C6E6D6',
300: '#9ED1B8',
400: '#78BA99',
500: '#579E7A',
600: '#487A61',
700: '#375847',
800: '#273A30',
900: '#19241F',
},
}
$base: #09150F; $base-ink: #FFFFFF; $base-50: #F4FBF7; $base-100: #E2F3EB; $base-200: #C6E6D6; $base-300: #9ED1B8; $base-400: #78BA99; $base-500: #579E7A; $base-600: #487A61; $base-700: #375847; $base-800: #273A30; $base-900: #19241F; $base-hover: #07110C; $base-subtle: #A1CDB7;
{
"color": {
"base": {
"value": "#09150F",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBF7",
"type": "color"
},
"100": {
"value": "#E2F3EB",
"type": "color"
},
"200": {
"value": "#C6E6D6",
"type": "color"
},
"300": {
"value": "#9ED1B8",
"type": "color"
},
"400": {
"value": "#78BA99",
"type": "color"
},
"500": {
"value": "#579E7A",
"type": "color"
},
"600": {
"value": "#487A61",
"type": "color"
},
"700": {
"value": "#375847",
"type": "color"
},
"800": {
"value": "#273A30",
"type": "color"
},
"900": {
"value": "#19241F",
"type": "color"
}
}
}
}