#151920 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 #151920 works with other colors. Named schemes with #151920 in its natural role, and a note on why the supporting colors balance it.
Graphite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Graphite.
Graphite plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Graphite 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.
Graphite opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Graphite 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 Graphite carrying the quiet middle.
How #151920 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 #151920 at work across the surfaces designers actually ship.
:root {
--color-base: #151920;
--color-base-rgb: 21 25 32;
--color-base-oklch: oklch(21.2% 0.015 261.6);
--color-50: #F6F7F9;
--color-100: #E6E9EF;
--color-200: #CED4DF;
--color-300: #AAB4C5;
--color-400: #8894AA;
--color-500: #68758D;
--color-600: #545D6E;
--color-700: #3F4550;
--color-800: #2B2F35;
--color-900: #1C1E21;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
graphite: {
50: '#F6F7F9',
100: '#E6E9EF',
200: '#CED4DF',
300: '#AAB4C5',
400: '#8894AA',
500: '#68758D',
600: '#545D6E',
700: '#3F4550',
800: '#2B2F35',
900: '#1C1E21',
},
}
$base: #151920; $base-ink: #FFFFFF; $base-50: #F6F7F9; $base-100: #E6E9EF; $base-200: #CED4DF; $base-300: #AAB4C5; $base-400: #8894AA; $base-500: #68758D; $base-600: #545D6E; $base-700: #3F4550; $base-800: #2B2F35; $base-900: #1C1E21; $base-hover: #101319; $base-subtle: #AFB7C5;
{
"color": {
"base": {
"value": "#151920",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F7F9",
"type": "color"
},
"100": {
"value": "#E6E9EF",
"type": "color"
},
"200": {
"value": "#CED4DF",
"type": "color"
},
"300": {
"value": "#AAB4C5",
"type": "color"
},
"400": {
"value": "#8894AA",
"type": "color"
},
"500": {
"value": "#68758D",
"type": "color"
},
"600": {
"value": "#545D6E",
"type": "color"
},
"700": {
"value": "#3F4550",
"type": "color"
},
"800": {
"value": "#2B2F35",
"type": "color"
},
"900": {
"value": "#1C1E21",
"type": "color"
}
}
}
}