#3DFDD3 is a mid-toned, cool teal. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #3DFDD3 works with other colors. Named schemes with #3DFDD3 in its natural role, and a note on why the supporting colors balance it.
Aquamarine opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Aquamarine keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Aquamarine 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 Aquamarine carrying the quiet middle.
Aquamarine is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Aquamarine.
Aquamarine anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
How #3DFDD3 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 #3DFDD3 at work across the surfaces designers actually ship.
:root {
--color-base: #3DFDD3;
--color-base-rgb: 61 253 211;
--color-base-oklch: oklch(89.2% 0.158 173.7);
--color-50: #F0FEFB;
--color-100: #D8FDF5;
--color-200: #B1FCEB;
--color-300: #78F7DB;
--color-400: #48EAC7;
--color-500: #24D1AB;
--color-600: #249E83;
--color-700: #206F5E;
--color-800: #19483E;
--color-900: #112C26;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
aquamarine: {
50: '#F0FEFB',
100: '#D8FDF5',
200: '#B1FCEB',
300: '#78F7DB',
400: '#48EAC7',
500: '#24D1AB',
600: '#249E83',
700: '#206F5E',
800: '#19483E',
900: '#112C26',
},
}
$base: #3DFDD3; $base-ink: #141310; $base-50: #F0FEFB; $base-100: #D8FDF5; $base-200: #B1FCEB; $base-300: #78F7DB; $base-400: #48EAC7; $base-500: #24D1AB; $base-600: #249E83; $base-700: #206F5E; $base-800: #19483E; $base-900: #112C26; $base-hover: #03FAC5; $base-subtle: #CCF8EE;
{
"color": {
"base": {
"value": "#3DFDD3",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFB",
"type": "color"
},
"100": {
"value": "#D8FDF5",
"type": "color"
},
"200": {
"value": "#B1FCEB",
"type": "color"
},
"300": {
"value": "#78F7DB",
"type": "color"
},
"400": {
"value": "#48EAC7",
"type": "color"
},
"500": {
"value": "#24D1AB",
"type": "color"
},
"600": {
"value": "#249E83",
"type": "color"
},
"700": {
"value": "#206F5E",
"type": "color"
},
"800": {
"value": "#19483E",
"type": "color"
},
"900": {
"value": "#112C26",
"type": "color"
}
}
}
}