#3E514D is a muted, temperate cyan. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #3E514D works with other colors. Named schemes with #3E514D in its natural role, and a note on why the supporting colors balance it.
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.
Dark Slate Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Dark Slate Gray.
How #3E514D 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 #3E514D at work across the surfaces designers actually ship.
:root {
--color-base: #3E514D;
--color-base-rgb: 62 81 77;
--color-base-oklch: oklch(41.8% 0.025 180.7);
--color-50: #F6F8F8;
--color-100: #E8EDEC;
--color-200: #D1DBD9;
--color-300: #AFC0BC;
--color-400: #8EA49F;
--color-500: #6F8681;
--color-600: #596965;
--color-700: #424D4A;
--color-800: #2D3432;
--color-900: #1D2020;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-gray: {
50: '#F6F8F8',
100: '#E8EDEC',
200: '#D1DBD9',
300: '#AFC0BC',
400: '#8EA49F',
500: '#6F8681',
600: '#596965',
700: '#424D4A',
800: '#2D3432',
900: '#1D2020',
},
}
$base: #3E514D; $base-ink: #FFFFFF; $base-50: #F6F8F8; $base-100: #E8EDEC; $base-200: #D1DBD9; $base-300: #AFC0BC; $base-400: #8EA49F; $base-500: #6F8681; $base-600: #596965; $base-700: #424D4A; $base-800: #2D3432; $base-900: #1D2020; $base-hover: #32413D; $base-subtle: #C2CDCB;
{
"color": {
"base": {
"value": "#3E514D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F8F8",
"type": "color"
},
"100": {
"value": "#E8EDEC",
"type": "color"
},
"200": {
"value": "#D1DBD9",
"type": "color"
},
"300": {
"value": "#AFC0BC",
"type": "color"
},
"400": {
"value": "#8EA49F",
"type": "color"
},
"500": {
"value": "#6F8681",
"type": "color"
},
"600": {
"value": "#596965",
"type": "color"
},
"700": {
"value": "#424D4A",
"type": "color"
},
"800": {
"value": "#2D3432",
"type": "color"
},
"900": {
"value": "#1D2020",
"type": "color"
}
}
}
}