#488989 is a mid-toned, cool cyan. 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 #488989 works with other colors. Named schemes with #488989 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 #488989 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 #488989 at work across the surfaces designers actually ship.
:root {
--color-base: #488989;
--color-base-rgb: 72 137 137;
--color-base-oklch: oklch(58.7% 0.067 195.5);
--color-50: #F5FAFA;
--color-100: #E4F1F1;
--color-200: #CAE3E3;
--color-300: #A4CCCC;
--color-400: #7FB3B3;
--color-500: #5F9696;
--color-600: #4E7474;
--color-700: #3B5454;
--color-800: #293838;
--color-900: #1A2323;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F5FAFA',
100: '#E4F1F1',
200: '#CAE3E3',
300: '#A4CCCC',
400: '#7FB3B3',
500: '#5F9696',
600: '#4E7474',
700: '#3B5454',
800: '#293838',
900: '#1A2323',
},
}
$base: #488989; $base-ink: #141310; $base-50: #F5FAFA; $base-100: #E4F1F1; $base-200: #CAE3E3; $base-300: #A4CCCC; $base-400: #7FB3B3; $base-500: #5F9696; $base-600: #4E7474; $base-700: #3B5454; $base-800: #293838; $base-900: #1A2323; $base-hover: #3A6E6E; $base-subtle: #C7DCDC;
{
"color": {
"base": {
"value": "#488989",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5FAFA",
"type": "color"
},
"100": {
"value": "#E4F1F1",
"type": "color"
},
"200": {
"value": "#CAE3E3",
"type": "color"
},
"300": {
"value": "#A4CCCC",
"type": "color"
},
"400": {
"value": "#7FB3B3",
"type": "color"
},
"500": {
"value": "#5F9696",
"type": "color"
},
"600": {
"value": "#4E7474",
"type": "color"
},
"700": {
"value": "#3B5454",
"type": "color"
},
"800": {
"value": "#293838",
"type": "color"
},
"900": {
"value": "#1A2323",
"type": "color"
}
}
}
}