#059490 is a mid-toned, cool cyan. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #059490 works with other colors. Named schemes with #059490 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 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 sits between cream and a deep berry here, softened by a blush accent and grounded by 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 #059490 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 #059490 at work across the surfaces designers actually ship.
:root {
--color-base: #059490;
--color-base-rgb: 5 148 144;
--color-base-oklch: oklch(60.2% 0.103 191.4);
--color-50: #F0FEFE;
--color-100: #D8FDFC;
--color-200: #B1FCF9;
--color-300: #7CF4F0;
--color-400: #4CE6E1;
--color-500: #29CCC7;
--color-600: #279B97;
--color-700: #226D6A;
--color-800: #1A4745;
--color-900: #122B2A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F0FEFE',
100: '#D8FDFC',
200: '#B1FCF9',
300: '#7CF4F0',
400: '#4CE6E1',
500: '#29CCC7',
600: '#279B97',
700: '#226D6A',
800: '#1A4745',
900: '#122B2A',
},
}
$base: #059490; $base-ink: #141310; $base-50: #F0FEFE; $base-100: #D8FDFC; $base-200: #B1FCF9; $base-300: #7CF4F0; $base-400: #4CE6E1; $base-500: #29CCC7; $base-600: #279B97; $base-700: #226D6A; $base-800: #1A4745; $base-900: #122B2A; $base-hover: #047672; $base-subtle: #A4EFED;
{
"color": {
"base": {
"value": "#059490",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFE",
"type": "color"
},
"100": {
"value": "#D8FDFC",
"type": "color"
},
"200": {
"value": "#B1FCF9",
"type": "color"
},
"300": {
"value": "#7CF4F0",
"type": "color"
},
"400": {
"value": "#4CE6E1",
"type": "color"
},
"500": {
"value": "#29CCC7",
"type": "color"
},
"600": {
"value": "#279B97",
"type": "color"
},
"700": {
"value": "#226D6A",
"type": "color"
},
"800": {
"value": "#1A4745",
"type": "color"
},
"900": {
"value": "#122B2A",
"type": "color"
}
}
}
}