#164F4E is a mid-toned, cool cyan. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #164F4E works with other colors. Named schemes with #164F4E in its natural role, and a note on why the supporting colors balance it.
Dark Slate Gray opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Slate Gray keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
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 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 #164F4E 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 #164F4E at work across the surfaces designers actually ship.
:root {
--color-base: #164F4E;
--color-base-rgb: 22 79 78;
--color-base-oklch: oklch(39.1% 0.057 193.4);
--color-50: #F3FCFC;
--color-100: #DFF7F6;
--color-200: #BFEDEC;
--color-300: #93DCDB;
--color-400: #6BC7C6;
--color-500: #49ACAA;
--color-600: #3E8483;
--color-700: #315E5D;
--color-800: #233E3D;
--color-900: #172626;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-gray: {
50: '#F3FCFC',
100: '#DFF7F6',
200: '#BFEDEC',
300: '#93DCDB',
400: '#6BC7C6',
500: '#49ACAA',
600: '#3E8483',
700: '#315E5D',
800: '#233E3D',
900: '#172626',
},
}
$base: #164F4E; $base-ink: #FFFFFF; $base-50: #F3FCFC; $base-100: #DFF7F6; $base-200: #BFEDEC; $base-300: #93DCDB; $base-400: #6BC7C6; $base-500: #49ACAA; $base-600: #3E8483; $base-700: #315E5D; $base-800: #233E3D; $base-900: #172626; $base-hover: #12403F; $base-subtle: #A8DCDB;
{
"color": {
"base": {
"value": "#164F4E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFC",
"type": "color"
},
"100": {
"value": "#DFF7F6",
"type": "color"
},
"200": {
"value": "#BFEDEC",
"type": "color"
},
"300": {
"value": "#93DCDB",
"type": "color"
},
"400": {
"value": "#6BC7C6",
"type": "color"
},
"500": {
"value": "#49ACAA",
"type": "color"
},
"600": {
"value": "#3E8483",
"type": "color"
},
"700": {
"value": "#315E5D",
"type": "color"
},
"800": {
"value": "#233E3D",
"type": "color"
},
"900": {
"value": "#172626",
"type": "color"
}
}
}
}