#597688 is a muted, cool blue. On the Color Lab it reads clean and engineered, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #597688 works with other colors. Named schemes with #597688 in its natural role, and a note on why the supporting colors balance it.
Teal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Teal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Teal Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Teal Blue.
Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Teal Blue 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 Teal Blue carrying the quiet middle.
How #597688 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 #597688 at work across the surfaces designers actually ship.
:root {
--color-base: #597688;
--color-base-rgb: 89 118 136;
--color-base-oklch: oklch(55.0% 0.044 235.9);
--color-50: #F6F8F9;
--color-100: #E6ECEF;
--color-200: #CED8DF;
--color-300: #AABBC5;
--color-400: #889DAA;
--color-500: #687F8D;
--color-600: #54646E;
--color-700: #3F4950;
--color-800: #2B3235;
--color-900: #1C1F21;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F6F8F9',
100: '#E6ECEF',
200: '#CED8DF',
300: '#AABBC5',
400: '#889DAA',
500: '#687F8D',
600: '#54646E',
700: '#3F4950',
800: '#2B3235',
900: '#1C1F21',
},
}
$base: #597688; $base-ink: #FFFFFF; $base-50: #F6F8F9; $base-100: #E6ECEF; $base-200: #CED8DF; $base-300: #AABBC5; $base-400: #889DAA; $base-500: #687F8D; $base-600: #54646E; $base-700: #3F4950; $base-800: #2B3235; $base-900: #1C1F21; $base-hover: #475E6D; $base-subtle: #CDD6DB;
{
"color": {
"base": {
"value": "#597688",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F8F9",
"type": "color"
},
"100": {
"value": "#E6ECEF",
"type": "color"
},
"200": {
"value": "#CED8DF",
"type": "color"
},
"300": {
"value": "#AABBC5",
"type": "color"
},
"400": {
"value": "#889DAA",
"type": "color"
},
"500": {
"value": "#687F8D",
"type": "color"
},
"600": {
"value": "#54646E",
"type": "color"
},
"700": {
"value": "#3F4950",
"type": "color"
},
"800": {
"value": "#2B3235",
"type": "color"
},
"900": {
"value": "#1C1F21",
"type": "color"
}
}
}
}