#C4ECE9 is a pale, cool off-white. 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 #C4ECE9 works with other colors. Named schemes with #C4ECE9 in its natural role, and a note on why the supporting colors balance it.
Pale Turquoise keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Pale Turquoise 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.
Pale Turquoise opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Pale Turquoise 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 Pale Turquoise carrying the quiet middle.
Pale Turquoise is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Pale Turquoise.
How #C4ECE9 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 #C4ECE9 at work across the surfaces designers actually ship.
:root {
--color-base: #C4ECE9;
--color-base-rgb: 196 236 233;
--color-base-oklch: oklch(91.4% 0.042 190.9);
--color-50: #F3FCFB;
--color-100: #E0F6F4;
--color-200: #C1EBE8;
--color-300: #97D9D4;
--color-400: #6FC3BE;
--color-500: #4EA7A1;
--color-600: #41817C;
--color-700: #335C59;
--color-800: #243D3B;
--color-900: #182625;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
pale-turquoise: {
50: '#F3FCFB',
100: '#E0F6F4',
200: '#C1EBE8',
300: '#97D9D4',
400: '#6FC3BE',
500: '#4EA7A1',
600: '#41817C',
700: '#335C59',
800: '#243D3B',
900: '#182625',
},
}
$base: #C4ECE9; $base-ink: #141310; $base-50: #F3FCFB; $base-100: #E0F6F4; $base-200: #C1EBE8; $base-300: #97D9D4; $base-400: #6FC3BE; $base-500: #4EA7A1; $base-600: #41817C; $base-700: #335C59; $base-800: #243D3B; $base-900: #182625; $base-hover: #84D7D1; $base-subtle: #EFF8F7;
{
"color": {
"base": {
"value": "#C4ECE9",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFB",
"type": "color"
},
"100": {
"value": "#E0F6F4",
"type": "color"
},
"200": {
"value": "#C1EBE8",
"type": "color"
},
"300": {
"value": "#97D9D4",
"type": "color"
},
"400": {
"value": "#6FC3BE",
"type": "color"
},
"500": {
"value": "#4EA7A1",
"type": "color"
},
"600": {
"value": "#41817C",
"type": "color"
},
"700": {
"value": "#335C59",
"type": "color"
},
"800": {
"value": "#243D3B",
"type": "color"
},
"900": {
"value": "#182625",
"type": "color"
}
}
}
}