#17524E 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 #17524E works with other colors. Named schemes with #17524E 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 #17524E 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 #17524E at work across the surfaces designers actually ship.
:root {
--color-base: #17524E;
--color-base-rgb: 23 82 78;
--color-base-oklch: oklch(40.0% 0.060 188.6);
--color-50: #F3FCFB;
--color-100: #DFF7F5;
--color-200: #BFEDEA;
--color-300: #93DCD7;
--color-400: #6BC7C1;
--color-500: #49ACA5;
--color-600: #3E847F;
--color-700: #315E5B;
--color-800: #233E3C;
--color-900: #172625;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-gray: {
50: '#F3FCFB',
100: '#DFF7F5',
200: '#BFEDEA',
300: '#93DCD7',
400: '#6BC7C1',
500: '#49ACA5',
600: '#3E847F',
700: '#315E5B',
800: '#233E3C',
900: '#172625',
},
}
$base: #17524E; $base-ink: #FFFFFF; $base-50: #F3FCFB; $base-100: #DFF7F5; $base-200: #BFEDEA; $base-300: #93DCD7; $base-400: #6BC7C1; $base-500: #49ACA5; $base-600: #3E847F; $base-700: #315E5B; $base-800: #233E3C; $base-900: #172625; $base-hover: #134340; $base-subtle: #A9DCD9;
{
"color": {
"base": {
"value": "#17524E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCFB",
"type": "color"
},
"100": {
"value": "#DFF7F5",
"type": "color"
},
"200": {
"value": "#BFEDEA",
"type": "color"
},
"300": {
"value": "#93DCD7",
"type": "color"
},
"400": {
"value": "#6BC7C1",
"type": "color"
},
"500": {
"value": "#49ACA5",
"type": "color"
},
"600": {
"value": "#3E847F",
"type": "color"
},
"700": {
"value": "#315E5B",
"type": "color"
},
"800": {
"value": "#233E3C",
"type": "color"
},
"900": {
"value": "#172625",
"type": "color"
}
}
}
}