#B4E6DC is a soft, cool cyan. On the Color Lab it reads restrained and easy to live with. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #B4E6DC works with other colors. Named schemes with #B4E6DC 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 #B4E6DC 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 #B4E6DC at work across the surfaces designers actually ship.
:root {
--color-base: #B4E6DC;
--color-base-rgb: 180 230 220;
--color-base-oklch: oklch(88.7% 0.053 181.4);
--color-50: #F3FCFA;
--color-100: #E0F5F1;
--color-200: #C2EBE2;
--color-300: #97D8CB;
--color-400: #70C2B2;
--color-500: #4EA695;
--color-600: #428074;
--color-700: #335C54;
--color-800: #243C38;
--color-900: #182523;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F3FCFA',
100: '#E0F5F1',
200: '#C2EBE2',
300: '#97D8CB',
400: '#70C2B2',
500: '#4EA695',
600: '#428074',
700: '#335C54',
800: '#243C38',
900: '#182523',
},
}
$base: #B4E6DC; $base-ink: #141310; $base-50: #F3FCFA; $base-100: #E0F5F1; $base-200: #C2EBE2; $base-300: #97D8CB; $base-400: #70C2B2; $base-500: #4EA695; $base-600: #428074; $base-700: #335C54; $base-800: #243C38; $base-900: #182523; $base-hover: #75D1BF; $base-subtle: #EAF6F3;
{
"color": {
"base": {
"value": "#B4E6DC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFA",
"type": "color"
},
"100": {
"value": "#E0F5F1",
"type": "color"
},
"200": {
"value": "#C2EBE2",
"type": "color"
},
"300": {
"value": "#97D8CB",
"type": "color"
},
"400": {
"value": "#70C2B2",
"type": "color"
},
"500": {
"value": "#4EA695",
"type": "color"
},
"600": {
"value": "#428074",
"type": "color"
},
"700": {
"value": "#335C54",
"type": "color"
},
"800": {
"value": "#243C38",
"type": "color"
},
"900": {
"value": "#182523",
"type": "color"
}
}
}
}