#ECF9EF is a light neutral with only a whisper of temperate cast. 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 #ECF9EF works with other colors. Named schemes with #ECF9EF 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 is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Honeydew.
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 #ECF9EF 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 #ECF9EF at work across the surfaces designers actually ship.
:root {
--color-base: #ECF9EF;
--color-base-rgb: 236 249 239;
--color-base-oklch: oklch(97.0% 0.019 152.8);
--color-50: #F3FCF5;
--color-100: #DFF6E5;
--color-200: #C1EBCB;
--color-300: #96D9A6;
--color-400: #6EC482;
--color-500: #4DA862;
--color-600: #418150;
--color-700: #325C3C;
--color-800: #243D2A;
--color-900: #18261B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
honeydew: {
50: '#F3FCF5',
100: '#DFF6E5',
200: '#C1EBCB',
300: '#96D9A6',
400: '#6EC482',
500: '#4DA862',
600: '#418150',
700: '#325C3C',
800: '#243D2A',
900: '#18261B',
},
}
$base: #ECF9EF; $base-ink: #141310; $base-50: #F3FCF5; $base-100: #DFF6E5; $base-200: #C1EBCB; $base-300: #96D9A6; $base-400: #6EC482; $base-500: #4DA862; $base-600: #418150; $base-700: #325C3C; $base-800: #243D2A; $base-900: #18261B; $base-hover: #A2E2B1; $base-subtle: #FAFDFA;
{
"color": {
"base": {
"value": "#ECF9EF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF5",
"type": "color"
},
"100": {
"value": "#DFF6E5",
"type": "color"
},
"200": {
"value": "#C1EBCB",
"type": "color"
},
"300": {
"value": "#96D9A6",
"type": "color"
},
"400": {
"value": "#6EC482",
"type": "color"
},
"500": {
"value": "#4DA862",
"type": "color"
},
"600": {
"value": "#418150",
"type": "color"
},
"700": {
"value": "#325C3C",
"type": "color"
},
"800": {
"value": "#243D2A",
"type": "color"
},
"900": {
"value": "#18261B",
"type": "color"
}
}
}
}