#237A86 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered, with a faded, vintage edge. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #237A86 works with other colors. Named schemes with #237A86 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 #237A86 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 #237A86 at work across the surfaces designers actually ship.
:root {
--color-base: #237A86;
--color-base-rgb: 35 122 134;
--color-base-oklch: oklch(53.5% 0.081 208.5);
--color-50: #F2FBFC;
--color-100: #DEF4F7;
--color-200: #BEE9EE;
--color-300: #92D5DE;
--color-400: #68BECA;
--color-500: #46A2AE;
--color-600: #3C7D86;
--color-700: #305A5F;
--color-800: #223B3F;
--color-900: #172527;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F2FBFC',
100: '#DEF4F7',
200: '#BEE9EE',
300: '#92D5DE',
400: '#68BECA',
500: '#46A2AE',
600: '#3C7D86',
700: '#305A5F',
800: '#223B3F',
900: '#172527',
},
}
$base: #237A86; $base-ink: #FFFFFF; $base-50: #F2FBFC; $base-100: #DEF4F7; $base-200: #BEE9EE; $base-300: #92D5DE; $base-400: #68BECA; $base-500: #46A2AE; $base-600: #3C7D86; $base-700: #305A5F; $base-800: #223B3F; $base-900: #172527; $base-hover: #1C626B; $base-subtle: #B5DDE3;
{
"color": {
"base": {
"value": "#237A86",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FBFC",
"type": "color"
},
"100": {
"value": "#DEF4F7",
"type": "color"
},
"200": {
"value": "#BEE9EE",
"type": "color"
},
"300": {
"value": "#92D5DE",
"type": "color"
},
"400": {
"value": "#68BECA",
"type": "color"
},
"500": {
"value": "#46A2AE",
"type": "color"
},
"600": {
"value": "#3C7D86",
"type": "color"
},
"700": {
"value": "#305A5F",
"type": "color"
},
"800": {
"value": "#223B3F",
"type": "color"
},
"900": {
"value": "#172527",
"type": "color"
}
}
}
}