#C9DFCA is a pale, temperate off-white. 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 #C9DFCA works with other colors. Named schemes with #C9DFCA 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 #C9DFCA 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 #C9DFCA at work across the surfaces designers actually ship.
:root {
--color-base: #C9DFCA;
--color-base-rgb: 201 223 202;
--color-base-oklch: oklch(88.1% 0.037 146.5);
--color-50: #F5FAF5;
--color-100: #E5F0E6;
--color-200: #CCE1CD;
--color-300: #A7C8A8;
--color-400: #83AF86;
--color-500: #649166;
--color-600: #517152;
--color-700: #3D523E;
--color-800: #2A372B;
--color-900: #1B221B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F5FAF5',
100: '#E5F0E6',
200: '#CCE1CD',
300: '#A7C8A8',
400: '#83AF86',
500: '#649166',
600: '#517152',
700: '#3D523E',
800: '#2A372B',
900: '#1B221B',
},
}
$base: #C9DFCA; $base-ink: #141310; $base-50: #F5FAF5; $base-100: #E5F0E6; $base-200: #CCE1CD; $base-300: #A7C8A8; $base-400: #83AF86; $base-500: #649166; $base-600: #517152; $base-700: #3D523E; $base-800: #2A372B; $base-900: #1B221B; $base-hover: #93C095; $base-subtle: #EFF5F0;
{
"color": {
"base": {
"value": "#C9DFCA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5FAF5",
"type": "color"
},
"100": {
"value": "#E5F0E6",
"type": "color"
},
"200": {
"value": "#CCE1CD",
"type": "color"
},
"300": {
"value": "#A7C8A8",
"type": "color"
},
"400": {
"value": "#83AF86",
"type": "color"
},
"500": {
"value": "#649166",
"type": "color"
},
"600": {
"value": "#517152",
"type": "color"
},
"700": {
"value": "#3D523E",
"type": "color"
},
"800": {
"value": "#2A372B",
"type": "color"
},
"900": {
"value": "#1B221B",
"type": "color"
}
}
}
}