#368F63 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 reproduces cleanly in print.
Not just a swatch — here's how #368F63 works with other colors. Named schemes with #368F63 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 #368F63 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 #368F63 at work across the surfaces designers actually ship.
:root {
--color-base: #368F63;
--color-base-rgb: 54 143 99;
--color-base-oklch: oklch(58.4% 0.109 158.6);
--color-50: #F4FBF7;
--color-100: #E1F4EB;
--color-200: #C4E8D6;
--color-300: #9BD5B8;
--color-400: #74BE99;
--color-500: #53A27A;
--color-600: #457D61;
--color-700: #355A47;
--color-800: #263B30;
--color-900: #19251F;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F4FBF7',
100: '#E1F4EB',
200: '#C4E8D6',
300: '#9BD5B8',
400: '#74BE99',
500: '#53A27A',
600: '#457D61',
700: '#355A47',
800: '#263B30',
900: '#19251F',
},
}
$base: #368F63; $base-ink: #141310; $base-50: #F4FBF7; $base-100: #E1F4EB; $base-200: #C4E8D6; $base-300: #9BD5B8; $base-400: #74BE99; $base-500: #53A27A; $base-600: #457D61; $base-700: #355A47; $base-800: #263B30; $base-900: #19251F; $base-hover: #2C7350; $base-subtle: #C0E0D0;
{
"color": {
"base": {
"value": "#368F63",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FBF7",
"type": "color"
},
"100": {
"value": "#E1F4EB",
"type": "color"
},
"200": {
"value": "#C4E8D6",
"type": "color"
},
"300": {
"value": "#9BD5B8",
"type": "color"
},
"400": {
"value": "#74BE99",
"type": "color"
},
"500": {
"value": "#53A27A",
"type": "color"
},
"600": {
"value": "#457D61",
"type": "color"
},
"700": {
"value": "#355A47",
"type": "color"
},
"800": {
"value": "#263B30",
"type": "color"
},
"900": {
"value": "#19251F",
"type": "color"
}
}
}
}