#2F352A is a mid neutral with only a whisper of temperate cast. On the Color Lab it reads quietly premium, restrained and easy to live with. It is too muted to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #2F352A works with other colors. Named schemes with #2F352A in its natural role, and a note on why the supporting colors balance it.
Onyx leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Onyx is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Onyx.
Onyx plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Onyx 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.
Onyx 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 Onyx carrying the quiet middle.
How #2F352A 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 #2F352A at work across the surfaces designers actually ship.
:root {
--color-base: #2F352A;
--color-base-rgb: 47 53 42;
--color-base-oklch: oklch(31.9% 0.021 130.9);
--color-50: #F7F8F6;
--color-100: #EAEDE8;
--color-200: #D6DBD1;
--color-300: #B7BFB0;
--color-400: #98A38F;
--color-500: #798570;
--color-600: #606859;
--color-700: #474C43;
--color-800: #30332E;
--color-900: #1E201D;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
onyx: {
50: '#F7F8F6',
100: '#EAEDE8',
200: '#D6DBD1',
300: '#B7BFB0',
400: '#98A38F',
500: '#798570',
600: '#606859',
700: '#474C43',
800: '#30332E',
900: '#1E201D',
},
}
$base: #2F352A; $base-ink: #FFFFFF; $base-50: #F7F8F6; $base-100: #EAEDE8; $base-200: #D6DBD1; $base-300: #B7BFB0; $base-400: #98A38F; $base-500: #798570; $base-600: #606859; $base-700: #474C43; $base-800: #30332E; $base-900: #1E201D; $base-hover: #262B22; $base-subtle: #C0C7BB;
{
"color": {
"base": {
"value": "#2F352A",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F7F8F6",
"type": "color"
},
"100": {
"value": "#EAEDE8",
"type": "color"
},
"200": {
"value": "#D6DBD1",
"type": "color"
},
"300": {
"value": "#B7BFB0",
"type": "color"
},
"400": {
"value": "#98A38F",
"type": "color"
},
"500": {
"value": "#798570",
"type": "color"
},
"600": {
"value": "#606859",
"type": "color"
},
"700": {
"value": "#474C43",
"type": "color"
},
"800": {
"value": "#30332E",
"type": "color"
},
"900": {
"value": "#1E201D",
"type": "color"
}
}
}
}