#009689 is a mid-toned, cool cyan. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #009689 works with other colors. Named schemes with #009689 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 #009689 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 #009689 at work across the surfaces designers actually ship.
:root {
--color-base: #009689;
--color-base-rgb: 0 150 137;
--color-base-oklch: oklch(60.5% 0.107 184.2);
--color-50: #F0FEFD;
--color-100: #D8FDFA;
--color-200: #B1FCF5;
--color-300: #77F8ED;
--color-400: #46ECDE;
--color-500: #22D2C4;
--color-600: #239F95;
--color-700: #1F7069;
--color-800: #184844;
--color-900: #112C2A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F0FEFD',
100: '#D8FDFA',
200: '#B1FCF5',
300: '#77F8ED',
400: '#46ECDE',
500: '#22D2C4',
600: '#239F95',
700: '#1F7069',
800: '#184844',
900: '#112C2A',
},
}
$base: #009689; $base-ink: #141310; $base-50: #F0FEFD; $base-100: #D8FDFA; $base-200: #B1FCF5; $base-300: #77F8ED; $base-400: #46ECDE; $base-500: #22D2C4; $base-600: #239F95; $base-700: #1F7069; $base-800: #184844; $base-900: #112C2A; $base-hover: #00766C; $base-subtle: #9FF2EB;
{
"color": {
"base": {
"value": "#009689",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFD",
"type": "color"
},
"100": {
"value": "#D8FDFA",
"type": "color"
},
"200": {
"value": "#B1FCF5",
"type": "color"
},
"300": {
"value": "#77F8ED",
"type": "color"
},
"400": {
"value": "#46ECDE",
"type": "color"
},
"500": {
"value": "#22D2C4",
"type": "color"
},
"600": {
"value": "#239F95",
"type": "color"
},
"700": {
"value": "#1F7069",
"type": "color"
},
"800": {
"value": "#184844",
"type": "color"
},
"900": {
"value": "#112C2A",
"type": "color"
}
}
}
}