#054549 is a deep, cool cyan-blue. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #054549 works with other colors. Named schemes with #054549 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 is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Brunswick Green.
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 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 #054549 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 #054549 at work across the surfaces designers actually ship.
:root {
--color-base: #054549;
--color-base-rgb: 5 69 73;
--color-base-oklch: oklch(35.6% 0.058 201.7);
--color-50: #F0FDFE;
--color-100: #D8FBFD;
--color-200: #B3F5FA;
--color-300: #7FE8F0;
--color-400: #51D7E1;
--color-500: #2EBDC7;
--color-600: #2B9097;
--color-700: #24666B;
--color-800: #1C4345;
--color-900: #13292A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
brunswick-green: {
50: '#F0FDFE',
100: '#D8FBFD',
200: '#B3F5FA',
300: '#7FE8F0',
400: '#51D7E1',
500: '#2EBDC7',
600: '#2B9097',
700: '#24666B',
800: '#1C4345',
900: '#13292A',
},
}
$base: #054549; $base-ink: #FFFFFF; $base-50: #F0FDFE; $base-100: #D8FBFD; $base-200: #B3F5FA; $base-300: #7FE8F0; $base-400: #51D7E1; $base-500: #2EBDC7; $base-600: #2B9097; $base-700: #24666B; $base-800: #1C4345; $base-900: #13292A; $base-hover: #043639; $base-subtle: #93E3E9;
{
"color": {
"base": {
"value": "#054549",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FDFE",
"type": "color"
},
"100": {
"value": "#D8FBFD",
"type": "color"
},
"200": {
"value": "#B3F5FA",
"type": "color"
},
"300": {
"value": "#7FE8F0",
"type": "color"
},
"400": {
"value": "#51D7E1",
"type": "color"
},
"500": {
"value": "#2EBDC7",
"type": "color"
},
"600": {
"value": "#2B9097",
"type": "color"
},
"700": {
"value": "#24666B",
"type": "color"
},
"800": {
"value": "#1C4345",
"type": "color"
},
"900": {
"value": "#13292A",
"type": "color"
}
}
}
}