#B5EFEA is a soft, cool cyan. On the Color Lab it reads clean and engineered. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #B5EFEA works with other colors. Named schemes with #B5EFEA 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 #B5EFEA 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 #B5EFEA at work across the surfaces designers actually ship.
:root {
--color-base: #B5EFEA;
--color-base-rgb: 181 239 234;
--color-base-oklch: oklch(91.1% 0.059 189.6);
--color-50: #F2FDFC;
--color-100: #DDF8F6;
--color-200: #BCF0EC;
--color-300: #8EE1DA;
--color-400: #64CEC5;
--color-500: #42B3A9;
--color-600: #398982;
--color-700: #2E615D;
--color-800: #21403D;
--color-900: #162726;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
pale-turquoise: {
50: '#F2FDFC',
100: '#DDF8F6',
200: '#BCF0EC',
300: '#8EE1DA',
400: '#64CEC5',
500: '#42B3A9',
600: '#398982',
700: '#2E615D',
800: '#21403D',
900: '#162726',
},
}
$base: #B5EFEA; $base-ink: #141310; $base-50: #F2FDFC; $base-100: #DDF8F6; $base-200: #BCF0EC; $base-300: #8EE1DA; $base-400: #64CEC5; $base-500: #42B3A9; $base-600: #398982; $base-700: #2E615D; $base-800: #21403D; $base-900: #162726; $base-hover: #6FDFD6; $base-subtle: #EBF8F7;
{
"color": {
"base": {
"value": "#B5EFEA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFC",
"type": "color"
},
"100": {
"value": "#DDF8F6",
"type": "color"
},
"200": {
"value": "#BCF0EC",
"type": "color"
},
"300": {
"value": "#8EE1DA",
"type": "color"
},
"400": {
"value": "#64CEC5",
"type": "color"
},
"500": {
"value": "#42B3A9",
"type": "color"
},
"600": {
"value": "#398982",
"type": "color"
},
"700": {
"value": "#2E615D",
"type": "color"
},
"800": {
"value": "#21403D",
"type": "color"
},
"900": {
"value": "#162726",
"type": "color"
}
}
}
}