#5BF3BE is a mid-toned, cool teal. On the Color Lab it reads organic and grounded. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #5BF3BE works with other colors. Named schemes with #5BF3BE in its natural role, and a note on why the supporting colors balance it.
Seafoam Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Seafoam Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
This palette keeps Seafoam Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Seafoam Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Seafoam Green 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 Green carrying the quiet middle.
How #5BF3BE 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 #5BF3BE at work across the surfaces designers actually ship.
:root {
--color-base: #5BF3BE;
--color-base-rgb: 91 243 190;
--color-base-oklch: oklch(87.0% 0.150 166.3);
--color-50: #F0FEF9;
--color-100: #D8FDF0;
--color-200: #B3F9E1;
--color-300: #80EFC8;
--color-400: #52E0AE;
--color-500: #2FC691;
--color-600: #2B9671;
--color-700: #256A52;
--color-800: #1C4537;
--color-900: #132A22;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
seafoam-green: {
50: '#F0FEF9',
100: '#D8FDF0',
200: '#B3F9E1',
300: '#80EFC8',
400: '#52E0AE',
500: '#2FC691',
600: '#2B9671',
700: '#256A52',
800: '#1C4537',
900: '#132A22',
},
}
$base: #5BF3BE; $base-ink: #141310; $base-50: #F0FEF9; $base-100: #D8FDF0; $base-200: #B3F9E1; $base-300: #80EFC8; $base-400: #52E0AE; $base-500: #2FC691; $base-600: #2B9671; $base-700: #256A52; $base-800: #1C4537; $base-900: #132A22; $base-hover: #1BEEA4; $base-subtle: #D3F6E9;
{
"color": {
"base": {
"value": "#5BF3BE",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF9",
"type": "color"
},
"100": {
"value": "#D8FDF0",
"type": "color"
},
"200": {
"value": "#B3F9E1",
"type": "color"
},
"300": {
"value": "#80EFC8",
"type": "color"
},
"400": {
"value": "#52E0AE",
"type": "color"
},
"500": {
"value": "#2FC691",
"type": "color"
},
"600": {
"value": "#2B9671",
"type": "color"
},
"700": {
"value": "#256A52",
"type": "color"
},
"800": {
"value": "#1C4537",
"type": "color"
},
"900": {
"value": "#132A22",
"type": "color"
}
}
}
}