#C5EBCF is a soft, temperate teal-green. On the Color Lab it reads organic and grounded, 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 #C5EBCF works with other colors. Named schemes with #C5EBCF in its natural role, and a note on why the supporting colors balance it.
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 leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Seafoam opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 #C5EBCF 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 #C5EBCF at work across the surfaces designers actually ship.
:root {
--color-base: #C5EBCF;
--color-base-rgb: 197 235 207;
--color-base-oklch: oklch(90.5% 0.055 153.3);
--color-50: #F3FBF5;
--color-100: #E0F5E6;
--color-200: #C2EACD;
--color-300: #98D7A9;
--color-400: #70C286;
--color-500: #4FA666;
--color-600: #427F53;
--color-700: #345B3E;
--color-800: #253C2B;
--color-900: #18251C;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F3FBF5',
100: '#E0F5E6',
200: '#C2EACD',
300: '#98D7A9',
400: '#70C286',
500: '#4FA666',
600: '#427F53',
700: '#345B3E',
800: '#253C2B',
900: '#18251C',
},
}
$base: #C5EBCF; $base-ink: #141310; $base-50: #F3FBF5; $base-100: #E0F5E6; $base-200: #C2EACD; $base-300: #98D7A9; $base-400: #70C286; $base-500: #4FA666; $base-600: #427F53; $base-700: #345B3E; $base-800: #253C2B; $base-900: #18251C; $base-hover: #85D59B; $base-subtle: #EFF8F2;
{
"color": {
"base": {
"value": "#C5EBCF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBF5",
"type": "color"
},
"100": {
"value": "#E0F5E6",
"type": "color"
},
"200": {
"value": "#C2EACD",
"type": "color"
},
"300": {
"value": "#98D7A9",
"type": "color"
},
"400": {
"value": "#70C286",
"type": "color"
},
"500": {
"value": "#4FA666",
"type": "color"
},
"600": {
"value": "#427F53",
"type": "color"
},
"700": {
"value": "#345B3E",
"type": "color"
},
"800": {
"value": "#253C2B",
"type": "color"
},
"900": {
"value": "#18251C",
"type": "color"
}
}
}
}