#E1EFFA is a light neutral with only a whisper of temperate cast. On the Color Lab it reads clean and engineered, 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 #E1EFFA works with other colors. Named schemes with #E1EFFA in its natural role, and a note on why the supporting colors balance it.
Cool White keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Cool White opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cool White is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Cool White.
Cool White 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.
Cool White 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 Cool White carrying the quiet middle.
How #E1EFFA 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 #E1EFFA at work across the surfaces designers actually ship.
:root {
--color-base: #E1EFFA;
--color-base-rgb: 225 239 250;
--color-base-oklch: oklch(94.5% 0.021 241.4);
--color-50: #F1F8FD;
--color-100: #DBEDFA;
--color-200: #B9DAF3;
--color-300: #8ABEE5;
--color-400: #5EA1D4;
--color-500: #3C83B9;
--color-600: #35678D;
--color-700: #2B4B64;
--color-800: #1F3342;
--color-900: #152028;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cool-white: {
50: '#F1F8FD',
100: '#DBEDFA',
200: '#B9DAF3',
300: '#8ABEE5',
400: '#5EA1D4',
500: '#3C83B9',
600: '#35678D',
700: '#2B4B64',
800: '#1F3342',
900: '#152028',
},
}
$base: #E1EFFA; $base-ink: #141310; $base-50: #F1F8FD; $base-100: #DBEDFA; $base-200: #B9DAF3; $base-300: #8ABEE5; $base-400: #5EA1D4; $base-500: #3C83B9; $base-600: #35678D; $base-700: #2B4B64; $base-800: #1F3342; $base-900: #152028; $base-hover: #8FC4EC; $base-subtle: #F7FAFD;
{
"color": {
"base": {
"value": "#E1EFFA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F8FD",
"type": "color"
},
"100": {
"value": "#DBEDFA",
"type": "color"
},
"200": {
"value": "#B9DAF3",
"type": "color"
},
"300": {
"value": "#8ABEE5",
"type": "color"
},
"400": {
"value": "#5EA1D4",
"type": "color"
},
"500": {
"value": "#3C83B9",
"type": "color"
},
"600": {
"value": "#35678D",
"type": "color"
},
"700": {
"value": "#2B4B64",
"type": "color"
},
"800": {
"value": "#1F3342",
"type": "color"
},
"900": {
"value": "#152028",
"type": "color"
}
}
}
}