#B4ECCA is a soft, temperate teal-green. On the Color Lab it reads organic and grounded. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #B4ECCA works with other colors. Named schemes with #B4ECCA in its natural role, and a note on why the supporting colors balance it.
Seafoam leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
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 holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown 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.
How #B4ECCA 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 #B4ECCA at work across the surfaces designers actually ship.
:root {
--color-base: #B4ECCA;
--color-base-rgb: 180 236 202;
--color-base-oklch: oklch(89.5% 0.074 157.9);
--color-50: #F2FCF6;
--color-100: #DEF8E8;
--color-200: #BEEFD1;
--color-300: #91DEB0;
--color-400: #67CB8F;
--color-500: #46AF70;
--color-600: #3C8659;
--color-700: #2F6043;
--color-800: #223F2E;
--color-900: #16271D;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F2FCF6',
100: '#DEF8E8',
200: '#BEEFD1',
300: '#91DEB0',
400: '#67CB8F',
500: '#46AF70',
600: '#3C8659',
700: '#2F6043',
800: '#223F2E',
900: '#16271D',
},
}
$base: #B4ECCA; $base-ink: #141310; $base-50: #F2FCF6; $base-100: #DEF8E8; $base-200: #BEEFD1; $base-300: #91DEB0; $base-400: #67CB8F; $base-500: #46AF70; $base-600: #3C8659; $base-700: #2F6043; $base-800: #223F2E; $base-900: #16271D; $base-hover: #73DC9D; $base-subtle: #EBF8F0;
{
"color": {
"base": {
"value": "#B4ECCA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCF6",
"type": "color"
},
"100": {
"value": "#DEF8E8",
"type": "color"
},
"200": {
"value": "#BEEFD1",
"type": "color"
},
"300": {
"value": "#91DEB0",
"type": "color"
},
"400": {
"value": "#67CB8F",
"type": "color"
},
"500": {
"value": "#46AF70",
"type": "color"
},
"600": {
"value": "#3C8659",
"type": "color"
},
"700": {
"value": "#2F6043",
"type": "color"
},
"800": {
"value": "#223F2E",
"type": "color"
},
"900": {
"value": "#16271D",
"type": "color"
}
}
}
}