#353E46 is a mid neutral with only a whisper of temperate cast. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #353E46 works with other colors. Named schemes with #353E46 in its natural role, and a note on why the supporting colors balance it.
Charcoal is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Charcoal.
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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 #353E46 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 #353E46 at work across the surfaces designers actually ship.
:root {
--color-base: #353E46;
--color-base-rgb: 53 62 70;
--color-base-oklch: oklch(35.9% 0.018 245.2);
--color-50: #F6F7F9;
--color-100: #E8EBEE;
--color-200: #D1D7DC;
--color-300: #AFB8C1;
--color-400: #8D9AA5;
--color-500: #6E7B87;
--color-600: #58616A;
--color-700: #42484D;
--color-800: #2D3134;
--color-900: #1D1F20;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
charcoal: {
50: '#F6F7F9',
100: '#E8EBEE',
200: '#D1D7DC',
300: '#AFB8C1',
400: '#8D9AA5',
500: '#6E7B87',
600: '#58616A',
700: '#42484D',
800: '#2D3134',
900: '#1D1F20',
},
}
$base: #353E46; $base-ink: #FFFFFF; $base-50: #F6F7F9; $base-100: #E8EBEE; $base-200: #D1D7DC; $base-300: #AFB8C1; $base-400: #8D9AA5; $base-500: #6E7B87; $base-600: #58616A; $base-700: #42484D; $base-800: #2D3134; $base-900: #1D1F20; $base-hover: #2A3138; $base-subtle: #BFC5CB;
{
"color": {
"base": {
"value": "#353E46",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F7F9",
"type": "color"
},
"100": {
"value": "#E8EBEE",
"type": "color"
},
"200": {
"value": "#D1D7DC",
"type": "color"
},
"300": {
"value": "#AFB8C1",
"type": "color"
},
"400": {
"value": "#8D9AA5",
"type": "color"
},
"500": {
"value": "#6E7B87",
"type": "color"
},
"600": {
"value": "#58616A",
"type": "color"
},
"700": {
"value": "#42484D",
"type": "color"
},
"800": {
"value": "#2D3134",
"type": "color"
},
"900": {
"value": "#1D1F20",
"type": "color"
}
}
}
}