#31ADA2 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 #31ADA2 works with other colors. Named schemes with #31ADA2 in its natural role, and a note on why the supporting colors balance it.
Light Sea Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light Sea Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Sea Green 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 Light Sea Green carrying the quiet middle.
Light Sea Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Light Sea Green.
Light Sea Green 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.
How #31ADA2 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 #31ADA2 at work across the surfaces designers actually ship.
:root {
--color-base: #31ADA2;
--color-base-rgb: 49 173 162;
--color-base-oklch: oklch(67.9% 0.107 186.2);
--color-50: #F3FCFB;
--color-100: #DFF7F5;
--color-200: #BFEDE9;
--color-300: #93DCD6;
--color-400: #6BC7C0;
--color-500: #49ACA3;
--color-600: #3E847E;
--color-700: #315E5A;
--color-800: #233E3C;
--color-900: #172625;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-sea-green: {
50: '#F3FCFB',
100: '#DFF7F5',
200: '#BFEDE9',
300: '#93DCD6',
400: '#6BC7C0',
500: '#49ACA3',
600: '#3E847E',
700: '#315E5A',
800: '#233E3C',
900: '#172625',
},
}
$base: #31ADA2; $base-ink: #141310; $base-50: #F3FCFB; $base-100: #DFF7F5; $base-200: #BFEDE9; $base-300: #93DCD6; $base-400: #6BC7C0; $base-500: #49ACA3; $base-600: #3E847E; $base-700: #315E5A; $base-800: #233E3C; $base-900: #172625; $base-hover: #278C84; $base-subtle: #C2E6E3;
{
"color": {
"base": {
"value": "#31ADA2",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFB",
"type": "color"
},
"100": {
"value": "#DFF7F5",
"type": "color"
},
"200": {
"value": "#BFEDE9",
"type": "color"
},
"300": {
"value": "#93DCD6",
"type": "color"
},
"400": {
"value": "#6BC7C0",
"type": "color"
},
"500": {
"value": "#49ACA3",
"type": "color"
},
"600": {
"value": "#3E847E",
"type": "color"
},
"700": {
"value": "#315E5A",
"type": "color"
},
"800": {
"value": "#233E3C",
"type": "color"
},
"900": {
"value": "#172625",
"type": "color"
}
}
}
}