#EFFCEE 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 #EFFCEE works with other colors. Named schemes with #EFFCEE in its natural role, and a note on why the supporting colors balance it.
Honeydew 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.
Honeydew opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Honeydew leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Honeydew keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Honeydew 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 Honeydew carrying the quiet middle.
How #EFFCEE 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 #EFFCEE at work across the surfaces designers actually ship.
:root {
--color-base: #EFFCEE;
--color-base-rgb: 239 252 238;
--color-base-oklch: oklch(97.8% 0.023 143.4);
--color-50: #F2FDF1;
--color-100: #DEFADB;
--color-200: #BEF3BA;
--color-300: #90E58A;
--color-400: #67D35F;
--color-500: #45B83D;
--color-600: #3B8C35;
--color-700: #2F642B;
--color-800: #224120;
--color-900: #162815;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
honeydew: {
50: '#F2FDF1',
100: '#DEFADB',
200: '#BEF3BA',
300: '#90E58A',
400: '#67D35F',
500: '#45B83D',
600: '#3B8C35',
700: '#2F642B',
800: '#224120',
900: '#162815',
},
}
$base: #EFFCEE; $base-ink: #141310; $base-50: #F2FDF1; $base-100: #DEFADB; $base-200: #BEF3BA; $base-300: #90E58A; $base-400: #67D35F; $base-500: #45B83D; $base-600: #3B8C35; $base-700: #2F642B; $base-800: #224120; $base-900: #162815; $base-hover: #A0ED9A; $base-subtle: #FBFEFA;
{
"color": {
"base": {
"value": "#EFFCEE",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF1",
"type": "color"
},
"100": {
"value": "#DEFADB",
"type": "color"
},
"200": {
"value": "#BEF3BA",
"type": "color"
},
"300": {
"value": "#90E58A",
"type": "color"
},
"400": {
"value": "#67D35F",
"type": "color"
},
"500": {
"value": "#45B83D",
"type": "color"
},
"600": {
"value": "#3B8C35",
"type": "color"
},
"700": {
"value": "#2F642B",
"type": "color"
},
"800": {
"value": "#224120",
"type": "color"
},
"900": {
"value": "#162815",
"type": "color"
}
}
}
}