#104643 is a deep, cool cyan. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #104643 works with other colors. Named schemes with #104643 in its natural role, and a note on why the supporting colors balance it.
Brunswick Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Brunswick Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Brunswick Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Brunswick Green 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.
Brunswick Green 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 Brunswick Green carrying the quiet middle.
How #104643 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 #104643 at work across the surfaces designers actually ship.
:root {
--color-base: #104643;
--color-base-rgb: 16 70 67;
--color-base-oklch: oklch(35.9% 0.055 189.6);
--color-50: #F2FDFC;
--color-100: #DDF8F7;
--color-200: #BDF0ED;
--color-300: #8FE0DC;
--color-400: #65CDC8;
--color-500: #43B2AC;
--color-600: #3A8884;
--color-700: #2E615E;
--color-800: #21403E;
--color-900: #162726;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
brunswick-green: {
50: '#F2FDFC',
100: '#DDF8F7',
200: '#BDF0ED',
300: '#8FE0DC',
400: '#65CDC8',
500: '#43B2AC',
600: '#3A8884',
700: '#2E615E',
800: '#21403E',
900: '#162726',
},
}
$base: #104643; $base-ink: #FFFFFF; $base-50: #F2FDFC; $base-100: #DDF8F7; $base-200: #BDF0ED; $base-300: #8FE0DC; $base-400: #65CDC8; $base-500: #43B2AC; $base-600: #3A8884; $base-700: #2E615E; $base-800: #21403E; $base-900: #162726; $base-hover: #0D3936; $base-subtle: #A1DEDB;
{
"color": {
"base": {
"value": "#104643",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFC",
"type": "color"
},
"100": {
"value": "#DDF8F7",
"type": "color"
},
"200": {
"value": "#BDF0ED",
"type": "color"
},
"300": {
"value": "#8FE0DC",
"type": "color"
},
"400": {
"value": "#65CDC8",
"type": "color"
},
"500": {
"value": "#43B2AC",
"type": "color"
},
"600": {
"value": "#3A8884",
"type": "color"
},
"700": {
"value": "#2E615E",
"type": "color"
},
"800": {
"value": "#21403E",
"type": "color"
},
"900": {
"value": "#162726",
"type": "color"
}
}
}
}