#129696 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 #129696 works with other colors. Named schemes with #129696 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 #129696 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 #129696 at work across the surfaces designers actually ship.
:root {
--color-base: #129696;
--color-base-rgb: 18 150 150;
--color-base-oklch: oklch(61.1% 0.101 194.8);
--color-50: #F1FEFE;
--color-100: #DAFCFC;
--color-200: #B6F6F6;
--color-300: #85EBEB;
--color-400: #58DADA;
--color-500: #35C0C0;
--color-600: #309292;
--color-700: #286767;
--color-800: #1D4343;
--color-900: #142929;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
dark-cyan: {
50: '#F1FEFE',
100: '#DAFCFC',
200: '#B6F6F6',
300: '#85EBEB',
400: '#58DADA',
500: '#35C0C0',
600: '#309292',
700: '#286767',
800: '#1D4343',
900: '#142929',
},
}
$base: #129696; $base-ink: #141310; $base-50: #F1FEFE; $base-100: #DAFCFC; $base-200: #B6F6F6; $base-300: #85EBEB; $base-400: #58DADA; $base-500: #35C0C0; $base-600: #309292; $base-700: #286767; $base-800: #1D4343; $base-900: #142929; $base-hover: #0E7979; $base-subtle: #ADEBEB;
{
"color": {
"base": {
"value": "#129696",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEFE",
"type": "color"
},
"100": {
"value": "#DAFCFC",
"type": "color"
},
"200": {
"value": "#B6F6F6",
"type": "color"
},
"300": {
"value": "#85EBEB",
"type": "color"
},
"400": {
"value": "#58DADA",
"type": "color"
},
"500": {
"value": "#35C0C0",
"type": "color"
},
"600": {
"value": "#309292",
"type": "color"
},
"700": {
"value": "#286767",
"type": "color"
},
"800": {
"value": "#1D4343",
"type": "color"
},
"900": {
"value": "#142929",
"type": "color"
}
}
}
}