#28ABA4 is a mid-toned, cool cyan. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #28ABA4 works with other colors. Named schemes with #28ABA4 in its natural role, and a note on why the supporting colors balance it.
Light Sea Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light Sea Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Sea 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 Light Sea Green carrying the quiet middle.
Light Sea Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Light Sea Green.
Light Sea Green 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 #28ABA4 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 #28ABA4 at work across the surfaces designers actually ship.
:root {
--color-base: #28ABA4;
--color-base-rgb: 40 171 164;
--color-base-oklch: oklch(67.3% 0.108 189.4);
--color-50: #F2FDFC;
--color-100: #DDF8F7;
--color-200: #BDEFED;
--color-300: #90E0DC;
--color-400: #66CCC7;
--color-500: #44B1AC;
--color-600: #3A8784;
--color-700: #2E605E;
--color-800: #223F3E;
--color-900: #162726;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-sea-green: {
50: '#F2FDFC',
100: '#DDF8F7',
200: '#BDEFED',
300: '#90E0DC',
400: '#66CCC7',
500: '#44B1AC',
600: '#3A8784',
700: '#2E605E',
800: '#223F3E',
900: '#162726',
},
}
$base: #28ABA4; $base-ink: #141310; $base-50: #F2FDFC; $base-100: #DDF8F7; $base-200: #BDEFED; $base-300: #90E0DC; $base-400: #66CCC7; $base-500: #44B1AC; $base-600: #3A8784; $base-700: #2E605E; $base-800: #223F3E; $base-900: #162726; $base-hover: #208782; $base-subtle: #BDE7E5;
{
"color": {
"base": {
"value": "#28ABA4",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDFC",
"type": "color"
},
"100": {
"value": "#DDF8F7",
"type": "color"
},
"200": {
"value": "#BDEFED",
"type": "color"
},
"300": {
"value": "#90E0DC",
"type": "color"
},
"400": {
"value": "#66CCC7",
"type": "color"
},
"500": {
"value": "#44B1AC",
"type": "color"
},
"600": {
"value": "#3A8784",
"type": "color"
},
"700": {
"value": "#2E605E",
"type": "color"
},
"800": {
"value": "#223F3E",
"type": "color"
},
"900": {
"value": "#162726",
"type": "color"
}
}
}
}