#ACEDDC is a soft, cool teal. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #ACEDDC works with other colors. Named schemes with #ACEDDC in its natural role, and a note on why the supporting colors balance it.
Seafoam keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
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 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.
Seafoam is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Seafoam.
How #ACEDDC 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 #ACEDDC at work across the surfaces designers actually ship.
:root {
--color-base: #ACEDDC;
--color-base-rgb: 172 237 220;
--color-base-oklch: oklch(89.8% 0.069 176.7);
--color-50: #F2FDFA;
--color-100: #DDF8F1;
--color-200: #BCF0E2;
--color-300: #8EE1CB;
--color-400: #64CEB2;
--color-500: #42B395;
--color-600: #398973;
--color-700: #2E6153;
--color-800: #214038;
--color-900: #162723;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam: {
50: '#F2FDFA',
100: '#DDF8F1',
200: '#BCF0E2',
300: '#8EE1CB',
400: '#64CEB2',
500: '#42B395',
600: '#398973',
700: '#2E6153',
800: '#214038',
900: '#162723',
},
}
$base: #ACEDDC; $base-ink: #141310; $base-50: #F2FDFA; $base-100: #DDF8F1; $base-200: #BCF0E2; $base-300: #8EE1CB; $base-400: #64CEB2; $base-500: #42B395; $base-600: #398973; $base-700: #2E6153; $base-800: #214038; $base-900: #162723; $base-hover: #68DEBF; $base-subtle: #E8F7F3;
{
"color": {
"base": {
"value": "#ACEDDC",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFA",
"type": "color"
},
"100": {
"value": "#DDF8F1",
"type": "color"
},
"200": {
"value": "#BCF0E2",
"type": "color"
},
"300": {
"value": "#8EE1CB",
"type": "color"
},
"400": {
"value": "#64CEB2",
"type": "color"
},
"500": {
"value": "#42B395",
"type": "color"
},
"600": {
"value": "#398973",
"type": "color"
},
"700": {
"value": "#2E6153",
"type": "color"
},
"800": {
"value": "#214038",
"type": "color"
},
"900": {
"value": "#162723",
"type": "color"
}
}
}
}