#418A42 is a mid-toned, temperate 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 #418A42 works with other colors. Named schemes with #418A42 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 #418A42 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 #418A42 at work across the surfaces designers actually ship.
:root {
--color-base: #418A42;
--color-base-rgb: 65 138 66;
--color-base-oklch: oklch(56.9% 0.129 143.9);
--color-50: #F4FAF4;
--color-100: #E3F2E3;
--color-200: #C8E5C8;
--color-300: #A0CFA1;
--color-400: #7BB77C;
--color-500: #5B9A5C;
--color-600: #4A774B;
--color-700: #395639;
--color-800: #283928;
--color-900: #1A231A;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
sea-green: {
50: '#F4FAF4',
100: '#E3F2E3',
200: '#C8E5C8',
300: '#A0CFA1',
400: '#7BB77C',
500: '#5B9A5C',
600: '#4A774B',
700: '#395639',
800: '#283928',
900: '#1A231A',
},
}
$base: #418A42; $base-ink: #141310; $base-50: #F4FAF4; $base-100: #E3F2E3; $base-200: #C8E5C8; $base-300: #A0CFA1; $base-400: #7BB77C; $base-500: #5B9A5C; $base-600: #4A774B; $base-700: #395639; $base-800: #283928; $base-900: #1A231A; $base-hover: #346F35; $base-subtle: #C5DEC5;
{
"color": {
"base": {
"value": "#418A42",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FAF4",
"type": "color"
},
"100": {
"value": "#E3F2E3",
"type": "color"
},
"200": {
"value": "#C8E5C8",
"type": "color"
},
"300": {
"value": "#A0CFA1",
"type": "color"
},
"400": {
"value": "#7BB77C",
"type": "color"
},
"500": {
"value": "#5B9A5C",
"type": "color"
},
"600": {
"value": "#4A774B",
"type": "color"
},
"700": {
"value": "#395639",
"type": "color"
},
"800": {
"value": "#283928",
"type": "color"
},
"900": {
"value": "#1A231A",
"type": "color"
}
}
}
}