#248587 is a mid-toned, cool cyan-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 #248587 works with other colors. Named schemes with #248587 in its natural role, and a note on why the supporting colors balance it.
Dark Cyan opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Cyan keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Dark Cyan plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark Cyan anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Dark Cyan 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 Dark Cyan carrying the quiet middle.
How #248587 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 #248587 at work across the surfaces designers actually ship.
:root {
--color-base: #248587;
--color-base-rgb: 36 133 135;
--color-base-oklch: oklch(56.4% 0.086 197.1);
--color-50: #F2FCFC;
--color-100: #DEF7F7;
--color-200: #BFEDEE;
--color-300: #92DCDD;
--color-400: #69C7C9;
--color-500: #47ACAD;
--color-600: #3D8485;
--color-700: #305E5F;
--color-800: #233E3E;
--color-900: #172626;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F2FCFC',
100: '#DEF7F7',
200: '#BFEDEE',
300: '#92DCDD',
400: '#69C7C9',
500: '#47ACAD',
600: '#3D8485',
700: '#305E5F',
800: '#233E3E',
900: '#172626',
},
}
$base: #248587; $base-ink: #141310; $base-50: #F2FCFC; $base-100: #DEF7F7; $base-200: #BFEDEE; $base-300: #92DCDD; $base-400: #69C7C9; $base-500: #47ACAD; $base-600: #3D8485; $base-700: #305E5F; $base-800: #233E3E; $base-900: #172626; $base-hover: #1D6C6E; $base-subtle: #B6E2E3;
{
"color": {
"base": {
"value": "#248587",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCFC",
"type": "color"
},
"100": {
"value": "#DEF7F7",
"type": "color"
},
"200": {
"value": "#BFEDEE",
"type": "color"
},
"300": {
"value": "#92DCDD",
"type": "color"
},
"400": {
"value": "#69C7C9",
"type": "color"
},
"500": {
"value": "#47ACAD",
"type": "color"
},
"600": {
"value": "#3D8485",
"type": "color"
},
"700": {
"value": "#305E5F",
"type": "color"
},
"800": {
"value": "#233E3E",
"type": "color"
},
"900": {
"value": "#172626",
"type": "color"
}
}
}
}