#C0DECD 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 #C0DECD works with other colors. Named schemes with #C0DECD 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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 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 #C0DECD 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 #C0DECD at work across the surfaces designers actually ship.
:root {
--color-base: #C0DECD;
--color-base-rgb: 192 222 205;
--color-base-oklch: oklch(87.4% 0.039 160.7);
--color-50: #F5FAF7;
--color-100: #E4F1EA;
--color-200: #CAE3D5;
--color-300: #A4CCB5;
--color-400: #7FB396;
--color-500: #5F9677;
--color-600: #4E745E;
--color-700: #3B5446;
--color-800: #29382F;
--color-900: #1A231E;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F5FAF7',
100: '#E4F1EA',
200: '#CAE3D5',
300: '#A4CCB5',
400: '#7FB396',
500: '#5F9677',
600: '#4E745E',
700: '#3B5446',
800: '#29382F',
900: '#1A231E',
},
}
$base: #C0DECD; $base-ink: #141310; $base-50: #F5FAF7; $base-100: #E4F1EA; $base-200: #CAE3D5; $base-300: #A4CCB5; $base-400: #7FB396; $base-500: #5F9677; $base-600: #4E745E; $base-700: #3B5446; $base-800: #29382F; $base-900: #1A231E; $base-hover: #89C1A2; $base-subtle: #EDF4F0;
{
"color": {
"base": {
"value": "#C0DECD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5FAF7",
"type": "color"
},
"100": {
"value": "#E4F1EA",
"type": "color"
},
"200": {
"value": "#CAE3D5",
"type": "color"
},
"300": {
"value": "#A4CCB5",
"type": "color"
},
"400": {
"value": "#7FB396",
"type": "color"
},
"500": {
"value": "#5F9677",
"type": "color"
},
"600": {
"value": "#4E745E",
"type": "color"
},
"700": {
"value": "#3B5446",
"type": "color"
},
"800": {
"value": "#29382F",
"type": "color"
},
"900": {
"value": "#1A231E",
"type": "color"
}
}
}
}