#028B5D is a mid-toned, cool teal-green. On the Color Lab it reads organic and grounded, with a faded, vintage edge. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #028B5D works with other colors. Named schemes with #028B5D in its natural role, and a note on why the supporting colors balance it.
Sea Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Sea Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Sea Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Sea Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 Sea Green carrying the quiet middle.
How #028B5D 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 #028B5D at work across the surfaces designers actually ship.
:root {
--color-base: #028B5D;
--color-base-rgb: 2 139 93;
--color-base-oklch: oklch(56.3% 0.124 161.2);
--color-50: #F0FEFA;
--color-100: #D8FDF1;
--color-200: #B1FCE3;
--color-300: #79F6CC;
--color-400: #49E9B4;
--color-500: #25D097;
--color-600: #259D75;
--color-700: #206F54;
--color-800: #194838;
--color-900: #112C23;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F0FEFA',
100: '#D8FDF1',
200: '#B1FCE3',
300: '#79F6CC',
400: '#49E9B4',
500: '#25D097',
600: '#259D75',
700: '#206F54',
800: '#194838',
900: '#112C23',
},
}
$base: #028B5D; $base-ink: #141310; $base-50: #F0FEFA; $base-100: #D8FDF1; $base-200: #B1FCE3; $base-300: #79F6CC; $base-400: #49E9B4; $base-500: #25D097; $base-600: #259D75; $base-700: #206F54; $base-800: #194838; $base-900: #112C23; $base-hover: #02714C; $base-subtle: #9FF1D5;
{
"color": {
"base": {
"value": "#028B5D",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEFA",
"type": "color"
},
"100": {
"value": "#D8FDF1",
"type": "color"
},
"200": {
"value": "#B1FCE3",
"type": "color"
},
"300": {
"value": "#79F6CC",
"type": "color"
},
"400": {
"value": "#49E9B4",
"type": "color"
},
"500": {
"value": "#25D097",
"type": "color"
},
"600": {
"value": "#259D75",
"type": "color"
},
"700": {
"value": "#206F54",
"type": "color"
},
"800": {
"value": "#194838",
"type": "color"
},
"900": {
"value": "#112C23",
"type": "color"
}
}
}
}