#537697 is a mid-toned, cool indigo. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #537697 works with other colors. Named schemes with #537697 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 #537697 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 #537697 at work across the surfaces designers actually ship.
:root {
--color-base: #537697;
--color-base-rgb: 83 118 151;
--color-base-oklch: oklch(55.3% 0.065 247.6);
--color-50: #F5F7FA;
--color-100: #E4EBF1;
--color-200: #CAD7E2;
--color-300: #A5B8CA;
--color-400: #819AB1;
--color-500: #617B94;
--color-600: #4F6273;
--color-700: #3C4853;
--color-800: #293137;
--color-900: #1B1F23;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F5F7FA',
100: '#E4EBF1',
200: '#CAD7E2',
300: '#A5B8CA',
400: '#819AB1',
500: '#617B94',
600: '#4F6273',
700: '#3C4853',
800: '#293137',
900: '#1B1F23',
},
}
$base: #537697; $base-ink: #FFFFFF; $base-50: #F5F7FA; $base-100: #E4EBF1; $base-200: #CAD7E2; $base-300: #A5B8CA; $base-400: #819AB1; $base-500: #617B94; $base-600: #4F6273; $base-700: #3C4853; $base-800: #293137; $base-900: #1B1F23; $base-hover: #435F79; $base-subtle: #CDD6DF;
{
"color": {
"base": {
"value": "#537697",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F7FA",
"type": "color"
},
"100": {
"value": "#E4EBF1",
"type": "color"
},
"200": {
"value": "#CAD7E2",
"type": "color"
},
"300": {
"value": "#A5B8CA",
"type": "color"
},
"400": {
"value": "#819AB1",
"type": "color"
},
"500": {
"value": "#617B94",
"type": "color"
},
"600": {
"value": "#4F6273",
"type": "color"
},
"700": {
"value": "#3C4853",
"type": "color"
},
"800": {
"value": "#293137",
"type": "color"
},
"900": {
"value": "#1B1F23",
"type": "color"
}
}
}
}