#3B342B 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 #3B342B works with other colors. Named schemes with #3B342B 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 #3B342B 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 #3B342B at work across the surfaces designers actually ship.
:root {
--color-base: #3B342B;
--color-base-rgb: 59 52 43;
--color-base-oklch: oklch(32.9% 0.018 74.0);
--color-50: #F9F8F6;
--color-100: #EEEBE7;
--color-200: #DDD7D0;
--color-300: #C2B9AD;
--color-400: #A69B8C;
--color-500: #887C6C;
--color-600: #6B6257;
--color-700: #4E4841;
--color-800: #34312D;
--color-900: #211F1C;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
onyx: {
50: '#F9F8F6',
100: '#EEEBE7',
200: '#DDD7D0',
300: '#C2B9AD',
400: '#A69B8C',
500: '#887C6C',
600: '#6B6257',
700: '#4E4841',
800: '#34312D',
900: '#211F1C',
},
}
$base: #3B342B; $base-ink: #FFFFFF; $base-50: #F9F8F6; $base-100: #EEEBE7; $base-200: #DDD7D0; $base-300: #C2B9AD; $base-400: #A69B8C; $base-500: #887C6C; $base-600: #6B6257; $base-700: #4E4841; $base-800: #34312D; $base-900: #211F1C; $base-hover: #2F2A22; $base-subtle: #C9C3BA;
{
"color": {
"base": {
"value": "#3B342B",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F9F8F6",
"type": "color"
},
"100": {
"value": "#EEEBE7",
"type": "color"
},
"200": {
"value": "#DDD7D0",
"type": "color"
},
"300": {
"value": "#C2B9AD",
"type": "color"
},
"400": {
"value": "#A69B8C",
"type": "color"
},
"500": {
"value": "#887C6C",
"type": "color"
},
"600": {
"value": "#6B6257",
"type": "color"
},
"700": {
"value": "#4E4841",
"type": "color"
},
"800": {
"value": "#34312D",
"type": "color"
},
"900": {
"value": "#211F1C",
"type": "color"
}
}
}
}