#39342B 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 #39342B works with other colors. Named schemes with #39342B in its natural role, and a note on why the supporting colors balance it.
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 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.
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 #39342B 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 #39342B at work across the surfaces designers actually ship.
:root {
--color-base: #39342B;
--color-base-rgb: 57 52 43;
--color-base-oklch: oklch(32.7% 0.017 82.3);
--color-50: #F9F8F6;
--color-100: #EEECE8;
--color-200: #DCD8D1;
--color-300: #C1BAAF;
--color-400: #A59C8D;
--color-500: #877E6E;
--color-600: #6A6458;
--color-700: #4D4942;
--color-800: #34312D;
--color-900: #201F1D;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
onyx: {
50: '#F9F8F6',
100: '#EEECE8',
200: '#DCD8D1',
300: '#C1BAAF',
400: '#A59C8D',
500: '#877E6E',
600: '#6A6458',
700: '#4D4942',
800: '#34312D',
900: '#201F1D',
},
}
$base: #39342B; $base-ink: #FFFFFF; $base-50: #F9F8F6; $base-100: #EEECE8; $base-200: #DCD8D1; $base-300: #C1BAAF; $base-400: #A59C8D; $base-500: #877E6E; $base-600: #6A6458; $base-700: #4D4942; $base-800: #34312D; $base-900: #201F1D; $base-hover: #2F2B23; $base-subtle: #C8C4BB;
{
"color": {
"base": {
"value": "#39342B",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F9F8F6",
"type": "color"
},
"100": {
"value": "#EEECE8",
"type": "color"
},
"200": {
"value": "#DCD8D1",
"type": "color"
},
"300": {
"value": "#C1BAAF",
"type": "color"
},
"400": {
"value": "#A59C8D",
"type": "color"
},
"500": {
"value": "#877E6E",
"type": "color"
},
"600": {
"value": "#6A6458",
"type": "color"
},
"700": {
"value": "#4D4942",
"type": "color"
},
"800": {
"value": "#34312D",
"type": "color"
},
"900": {
"value": "#201F1D",
"type": "color"
}
}
}
}