#348E45 is a mid-toned, temperate teal-green. On the Color Lab it reads organic and grounded. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #348E45 works with other colors. Named schemes with #348E45 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 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 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.
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 #348E45 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 #348E45 at work across the surfaces designers actually ship.
:root {
--color-base: #348E45;
--color-base-rgb: 52 142 69;
--color-base-oklch: oklch(57.5% 0.138 147.1);
--color-50: #F3FBF5;
--color-100: #E1F5E4;
--color-200: #C4E9CA;
--color-300: #9AD5A5;
--color-400: #73BF81;
--color-500: #52A361;
--color-600: #447E4F;
--color-700: #355A3C;
--color-800: #253C29;
--color-900: #18251B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F3FBF5',
100: '#E1F5E4',
200: '#C4E9CA',
300: '#9AD5A5',
400: '#73BF81',
500: '#52A361',
600: '#447E4F',
700: '#355A3C',
800: '#253C29',
900: '#18251B',
},
}
$base: #348E45; $base-ink: #141310; $base-50: #F3FBF5; $base-100: #E1F5E4; $base-200: #C4E9CA; $base-300: #9AD5A5; $base-400: #73BF81; $base-500: #52A361; $base-600: #447E4F; $base-700: #355A3C; $base-800: #253C29; $base-900: #18251B; $base-hover: #2A7137; $base-subtle: #BFE0C5;
{
"color": {
"base": {
"value": "#348E45",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBF5",
"type": "color"
},
"100": {
"value": "#E1F5E4",
"type": "color"
},
"200": {
"value": "#C4E9CA",
"type": "color"
},
"300": {
"value": "#9AD5A5",
"type": "color"
},
"400": {
"value": "#73BF81",
"type": "color"
},
"500": {
"value": "#52A361",
"type": "color"
},
"600": {
"value": "#447E4F",
"type": "color"
},
"700": {
"value": "#355A3C",
"type": "color"
},
"800": {
"value": "#253C29",
"type": "color"
},
"900": {
"value": "#18251B",
"type": "color"
}
}
}
}