#159683 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 #159683 works with other colors. Named schemes with #159683 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 #159683 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 #159683 at work across the surfaces designers actually ship.
:root {
--color-base: #159683;
--color-base-rgb: 21 150 131;
--color-base-oklch: oklch(60.5% 0.106 179.2);
--color-50: #F1FEFC;
--color-100: #DAFBF6;
--color-200: #B8F5EC;
--color-300: #87E8D9;
--color-400: #5BD7C4;
--color-500: #38BCA9;
--color-600: #329082;
--color-700: #29665D;
--color-800: #1E423D;
--color-900: #142926;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F1FEFC',
100: '#DAFBF6',
200: '#B8F5EC',
300: '#87E8D9',
400: '#5BD7C4',
500: '#38BCA9',
600: '#329082',
700: '#29665D',
800: '#1E423D',
900: '#142926',
},
}
$base: #159683; $base-ink: #141310; $base-50: #F1FEFC; $base-100: #DAFBF6; $base-200: #B8F5EC; $base-300: #87E8D9; $base-400: #5BD7C4; $base-500: #38BCA9; $base-600: #329082; $base-700: #29665D; $base-800: #1E423D; $base-900: #142926; $base-hover: #11796A; $base-subtle: #B0E9E1;
{
"color": {
"base": {
"value": "#159683",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEFC",
"type": "color"
},
"100": {
"value": "#DAFBF6",
"type": "color"
},
"200": {
"value": "#B8F5EC",
"type": "color"
},
"300": {
"value": "#87E8D9",
"type": "color"
},
"400": {
"value": "#5BD7C4",
"type": "color"
},
"500": {
"value": "#38BCA9",
"type": "color"
},
"600": {
"value": "#329082",
"type": "color"
},
"700": {
"value": "#29665D",
"type": "color"
},
"800": {
"value": "#1E423D",
"type": "color"
},
"900": {
"value": "#142926",
"type": "color"
}
}
}
}