#A4E7DD is a soft, cool cyan. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #A4E7DD works with other colors. Named schemes with #A4E7DD in its natural role, and a note on why the supporting colors balance it.
Seafoam keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Seafoam sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Seafoam opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Seafoam 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 Seafoam carrying the quiet middle.
Seafoam is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Seafoam.
How #A4E7DD 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 #A4E7DD at work across the surfaces designers actually ship.
:root {
--color-base: #A4E7DD;
--color-base-rgb: 164 231 221;
--color-base-oklch: oklch(88.0% 0.069 184.5);
--color-50: #F2FCFB;
--color-100: #DEF7F3;
--color-200: #BFEEE7;
--color-300: #92DDD2;
--color-400: #69C9BB;
--color-500: #47AD9E;
--color-600: #3D857A;
--color-700: #305F58;
--color-800: #233E3A;
--color-900: #172624;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F2FCFB',
100: '#DEF7F3',
200: '#BFEEE7',
300: '#92DDD2',
400: '#69C9BB',
500: '#47AD9E',
600: '#3D857A',
700: '#305F58',
800: '#233E3A',
900: '#172624',
},
}
$base: #A4E7DD; $base-ink: #141310; $base-50: #F2FCFB; $base-100: #DEF7F3; $base-200: #BFEEE7; $base-300: #92DDD2; $base-400: #69C9BB; $base-500: #47AD9E; $base-600: #3D857A; $base-700: #305F58; $base-800: #233E3A; $base-900: #172624; $base-hover: #64D6C5; $base-subtle: #E6F5F3;
{
"color": {
"base": {
"value": "#A4E7DD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCFB",
"type": "color"
},
"100": {
"value": "#DEF7F3",
"type": "color"
},
"200": {
"value": "#BFEEE7",
"type": "color"
},
"300": {
"value": "#92DDD2",
"type": "color"
},
"400": {
"value": "#69C9BB",
"type": "color"
},
"500": {
"value": "#47AD9E",
"type": "color"
},
"600": {
"value": "#3D857A",
"type": "color"
},
"700": {
"value": "#305F58",
"type": "color"
},
"800": {
"value": "#233E3A",
"type": "color"
},
"900": {
"value": "#172624",
"type": "color"
}
}
}
}