#375647 is a muted, temperate teal-green. On the Color Lab it reads quietly premium, restrained and easy to live with. It reproduces cleanly in print.
Not just a swatch — here's how #375647 works with other colors. Named schemes with #375647 in its natural role, and a note on why the supporting colors balance it.
Dark Slate Gray leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Dark Slate Gray plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark Slate Gray 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.
Dark Slate Gray 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.
Dark Slate Gray 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 Dark Slate Gray carrying the quiet middle.
How #375647 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 #375647 at work across the surfaces designers actually ship.
:root {
--color-base: #375647;
--color-base-rgb: 55 86 71;
--color-base-oklch: oklch(42.4% 0.045 162.8);
--color-50: #F6F9F7;
--color-100: #E6EFEB;
--color-200: #CDDFD6;
--color-300: #A9C6B8;
--color-400: #87AB9A;
--color-500: #678E7B;
--color-600: #536F61;
--color-700: #3F5048;
--color-800: #2B3631;
--color-900: #1C221F;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-gray: {
50: '#F6F9F7',
100: '#E6EFEB',
200: '#CDDFD6',
300: '#A9C6B8',
400: '#87AB9A',
500: '#678E7B',
600: '#536F61',
700: '#3F5048',
800: '#2B3631',
900: '#1C221F',
},
}
$base: #375647; $base-ink: #FFFFFF; $base-50: #F6F9F7; $base-100: #E6EFEB; $base-200: #CDDFD6; $base-300: #A9C6B8; $base-400: #87AB9A; $base-500: #678E7B; $base-600: #536F61; $base-700: #3F5048; $base-800: #2B3631; $base-900: #1C221F; $base-hover: #2D463A; $base-subtle: #BFD1C8;
{
"color": {
"base": {
"value": "#375647",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F9F7",
"type": "color"
},
"100": {
"value": "#E6EFEB",
"type": "color"
},
"200": {
"value": "#CDDFD6",
"type": "color"
},
"300": {
"value": "#A9C6B8",
"type": "color"
},
"400": {
"value": "#87AB9A",
"type": "color"
},
"500": {
"value": "#678E7B",
"type": "color"
},
"600": {
"value": "#536F61",
"type": "color"
},
"700": {
"value": "#3F5048",
"type": "color"
},
"800": {
"value": "#2B3631",
"type": "color"
},
"900": {
"value": "#1C221F",
"type": "color"
}
}
}
}