#667E5E 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 reproduces cleanly in print.
Not just a swatch — here's how #667E5E works with other colors. Named schemes with #667E5E in its natural role, and a note on why the supporting colors balance it.
Viridian leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Viridian plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Viridian 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.
Viridian sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Viridian 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 Viridian carrying the quiet middle.
How #667E5E 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 #667E5E at work across the surfaces designers actually ship.
:root {
--color-base: #667E5E;
--color-base-rgb: 102 126 94;
--color-base-oklch: oklch(56.5% 0.056 138.0);
--color-50: #F7F9F6;
--color-100: #E9EEE7;
--color-200: #D3DCD0;
--color-300: #B3C1AE;
--color-400: #93A58D;
--color-500: #74886D;
--color-600: #5C6A58;
--color-700: #444D41;
--color-800: #2F342D;
--color-900: #1E211D;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
viridian: {
50: '#F7F9F6',
100: '#E9EEE7',
200: '#D3DCD0',
300: '#B3C1AE',
400: '#93A58D',
500: '#74886D',
600: '#5C6A58',
700: '#444D41',
800: '#2F342D',
900: '#1E211D',
},
}
$base: #667E5E; $base-ink: #141310; $base-50: #F7F9F6; $base-100: #E9EEE7; $base-200: #D3DCD0; $base-300: #B3C1AE; $base-400: #93A58D; $base-500: #74886D; $base-600: #5C6A58; $base-700: #444D41; $base-800: #2F342D; $base-900: #1E211D; $base-hover: #51654B; $base-subtle: #D1D8CE;
{
"color": {
"base": {
"value": "#667E5E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F7F9F6",
"type": "color"
},
"100": {
"value": "#E9EEE7",
"type": "color"
},
"200": {
"value": "#D3DCD0",
"type": "color"
},
"300": {
"value": "#B3C1AE",
"type": "color"
},
"400": {
"value": "#93A58D",
"type": "color"
},
"500": {
"value": "#74886D",
"type": "color"
},
"600": {
"value": "#5C6A58",
"type": "color"
},
"700": {
"value": "#444D41",
"type": "color"
},
"800": {
"value": "#2F342D",
"type": "color"
},
"900": {
"value": "#1E211D",
"type": "color"
}
}
}
}