#38372D 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 #38372D works with other colors. Named schemes with #38372D 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 #38372D 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 #38372D at work across the surfaces designers actually ship.
:root {
--color-base: #38372D;
--color-base-rgb: 56 55 45;
--color-base-oklch: oklch(33.5% 0.017 102.6);
--color-50: #F8F8F6;
--color-100: #EDEDE8;
--color-200: #DBDAD2;
--color-300: #BFBEB1;
--color-400: #A2A190;
--color-500: #848271;
--color-600: #68675A;
--color-700: #4C4B43;
--color-800: #33332E;
--color-900: #20201D;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
onyx: {
50: '#F8F8F6',
100: '#EDEDE8',
200: '#DBDAD2',
300: '#BFBEB1',
400: '#A2A190',
500: '#848271',
600: '#68675A',
700: '#4C4B43',
800: '#33332E',
900: '#20201D',
},
}
$base: #38372D; $base-ink: #FFFFFF; $base-50: #F8F8F6; $base-100: #EDEDE8; $base-200: #DBDAD2; $base-300: #BFBEB1; $base-400: #A2A190; $base-500: #848271; $base-600: #68675A; $base-700: #4C4B43; $base-800: #33332E; $base-900: #20201D; $base-hover: #2D2D24; $base-subtle: #C7C6BD;
{
"color": {
"base": {
"value": "#38372D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F8F8F6",
"type": "color"
},
"100": {
"value": "#EDEDE8",
"type": "color"
},
"200": {
"value": "#DBDAD2",
"type": "color"
},
"300": {
"value": "#BFBEB1",
"type": "color"
},
"400": {
"value": "#A2A190",
"type": "color"
},
"500": {
"value": "#848271",
"type": "color"
},
"600": {
"value": "#68675A",
"type": "color"
},
"700": {
"value": "#4C4B43",
"type": "color"
},
"800": {
"value": "#33332E",
"type": "color"
},
"900": {
"value": "#20201D",
"type": "color"
}
}
}
}