#334643 is a muted, temperate cyan. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #334643 works with other colors. Named schemes with #334643 in its natural role, and a note on why the supporting colors balance it.
Charcoal plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Charcoal 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.
Charcoal 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.
Charcoal adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Charcoal.
Charcoal 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 Charcoal carrying the quiet middle.
How #334643 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 #334643 at work across the surfaces designers actually ship.
:root {
--color-base: #334643;
--color-base-rgb: 51 70 67;
--color-base-oklch: oklch(37.7% 0.025 184.3);
--color-50: #F6F9F8;
--color-100: #E7EEED;
--color-200: #D0DDDB;
--color-300: #ADC2BF;
--color-400: #8CA6A2;
--color-500: #6C8884;
--color-600: #576B68;
--color-700: #414E4C;
--color-800: #2D3433;
--color-900: #1C2120;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
charcoal: {
50: '#F6F9F8',
100: '#E7EEED',
200: '#D0DDDB',
300: '#ADC2BF',
400: '#8CA6A2',
500: '#6C8884',
600: '#576B68',
700: '#414E4C',
800: '#2D3433',
900: '#1C2120',
},
}
$base: #334643; $base-ink: #FFFFFF; $base-50: #F6F9F8; $base-100: #E7EEED; $base-200: #D0DDDB; $base-300: #ADC2BF; $base-400: #8CA6A2; $base-500: #6C8884; $base-600: #576B68; $base-700: #414E4C; $base-800: #2D3433; $base-900: #1C2120; $base-hover: #293936; $base-subtle: #BECCCA;
{
"color": {
"base": {
"value": "#334643",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F9F8",
"type": "color"
},
"100": {
"value": "#E7EEED",
"type": "color"
},
"200": {
"value": "#D0DDDB",
"type": "color"
},
"300": {
"value": "#ADC2BF",
"type": "color"
},
"400": {
"value": "#8CA6A2",
"type": "color"
},
"500": {
"value": "#6C8884",
"type": "color"
},
"600": {
"value": "#576B68",
"type": "color"
},
"700": {
"value": "#414E4C",
"type": "color"
},
"800": {
"value": "#2D3433",
"type": "color"
},
"900": {
"value": "#1C2120",
"type": "color"
}
}
}
}