#429E8A is a mid-toned, cool teal. On the Color Lab it reads with a faded, vintage edge. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #429E8A works with other colors. Named schemes with #429E8A in its natural role, and a note on why the supporting colors balance it.
Persian Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Persian Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Persian 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 Persian Green carrying the quiet middle.
Persian 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 Persian Green.
Persian 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 #429E8A 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 #429E8A at work across the surfaces designers actually ship.
:root {
--color-base: #429E8A;
--color-base-rgb: 66 158 138;
--color-base-oklch: oklch(63.8% 0.093 176.6);
--color-50: #F4FBF9;
--color-100: #E2F3F0;
--color-200: #C6E7E0;
--color-300: #9DD2C7;
--color-400: #77BBAC;
--color-500: #569E8F;
--color-600: #477A6F;
--color-700: #375851;
--color-800: #273A36;
--color-900: #192422;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
persian-green: {
50: '#F4FBF9',
100: '#E2F3F0',
200: '#C6E7E0',
300: '#9DD2C7',
400: '#77BBAC',
500: '#569E8F',
600: '#477A6F',
700: '#375851',
800: '#273A36',
900: '#192422',
},
}
$base: #429E8A; $base-ink: #141310; $base-50: #F4FBF9; $base-100: #E2F3F0; $base-200: #C6E7E0; $base-300: #9DD2C7; $base-400: #77BBAC; $base-500: #569E8F; $base-600: #477A6F; $base-700: #375851; $base-800: #273A36; $base-900: #192422; $base-hover: #357F6F; $base-subtle: #C7E2DC;
{
"color": {
"base": {
"value": "#429E8A",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBF9",
"type": "color"
},
"100": {
"value": "#E2F3F0",
"type": "color"
},
"200": {
"value": "#C6E7E0",
"type": "color"
},
"300": {
"value": "#9DD2C7",
"type": "color"
},
"400": {
"value": "#77BBAC",
"type": "color"
},
"500": {
"value": "#569E8F",
"type": "color"
},
"600": {
"value": "#477A6F",
"type": "color"
},
"700": {
"value": "#375851",
"type": "color"
},
"800": {
"value": "#273A36",
"type": "color"
},
"900": {
"value": "#192422",
"type": "color"
}
}
}
}