#308342 is a mid-toned, temperate 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 #308342 works with other colors. Named schemes with #308342 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 #308342 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 #308342 at work across the surfaces designers actually ship.
:root {
--color-base: #308342;
--color-base-rgb: 48 131 66;
--color-base-oklch: oklch(54.3% 0.127 147.9);
--color-50: #F3FBF5;
--color-100: #E1F5E5;
--color-200: #C4E9CC;
--color-300: #9AD5A7;
--color-400: #73BF83;
--color-500: #52A363;
--color-600: #447E51;
--color-700: #355A3D;
--color-800: #253C2A;
--color-900: #18251B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F3FBF5',
100: '#E1F5E5',
200: '#C4E9CC',
300: '#9AD5A7',
400: '#73BF83',
500: '#52A363',
600: '#447E51',
700: '#355A3D',
800: '#253C2A',
900: '#18251B',
},
}
$base: #308342; $base-ink: #FFFFFF; $base-50: #F3FBF5; $base-100: #E1F5E5; $base-200: #C4E9CC; $base-300: #9AD5A7; $base-400: #73BF83; $base-500: #52A363; $base-600: #447E51; $base-700: #355A3D; $base-800: #253C2A; $base-900: #18251B; $base-hover: #276835; $base-subtle: #BCDFC3;
{
"color": {
"base": {
"value": "#308342",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FBF5",
"type": "color"
},
"100": {
"value": "#E1F5E5",
"type": "color"
},
"200": {
"value": "#C4E9CC",
"type": "color"
},
"300": {
"value": "#9AD5A7",
"type": "color"
},
"400": {
"value": "#73BF83",
"type": "color"
},
"500": {
"value": "#52A363",
"type": "color"
},
"600": {
"value": "#447E51",
"type": "color"
},
"700": {
"value": "#355A3D",
"type": "color"
},
"800": {
"value": "#253C2A",
"type": "color"
},
"900": {
"value": "#18251B",
"type": "color"
}
}
}
}