#09252F is a muted, cool blue. On the Color Lab it reads clean and engineered, quietly premium. It is too dark to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #09252F works with other colors. Named schemes with #09252F in its natural role, and a note on why the supporting colors balance it.
Graphite opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Graphite keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Graphite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Graphite.
Graphite plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Graphite 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 Graphite carrying the quiet middle.
How #09252F 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 #09252F at work across the surfaces designers actually ship.
:root {
--color-base: #09252F;
--color-base-rgb: 9 37 47;
--color-base-oklch: oklch(24.9% 0.038 225.2);
--color-50: #F2FAFD;
--color-100: #DCF1F9;
--color-200: #BBE3F2;
--color-300: #8CCCE3;
--color-400: #61B3D1;
--color-500: #3F96B6;
--color-600: #37758B;
--color-700: #2C5463;
--color-800: #203841;
--color-900: #152328;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
graphite: {
50: '#F2FAFD',
100: '#DCF1F9',
200: '#BBE3F2',
300: '#8CCCE3',
400: '#61B3D1',
500: '#3F96B6',
600: '#37758B',
700: '#2C5463',
800: '#203841',
900: '#152328',
},
}
$base: #09252F; $base-ink: #FFFFFF; $base-50: #F2FAFD; $base-100: #DCF1F9; $base-200: #BBE3F2; $base-300: #8CCCE3; $base-400: #61B3D1; $base-500: #3F96B6; $base-600: #37758B; $base-700: #2C5463; $base-800: #203841; $base-900: #152328; $base-hover: #071E26; $base-subtle: #98CBDE;
{
"color": {
"base": {
"value": "#09252F",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FAFD",
"type": "color"
},
"100": {
"value": "#DCF1F9",
"type": "color"
},
"200": {
"value": "#BBE3F2",
"type": "color"
},
"300": {
"value": "#8CCCE3",
"type": "color"
},
"400": {
"value": "#61B3D1",
"type": "color"
},
"500": {
"value": "#3F96B6",
"type": "color"
},
"600": {
"value": "#37758B",
"type": "color"
},
"700": {
"value": "#2C5463",
"type": "color"
},
"800": {
"value": "#203841",
"type": "color"
},
"900": {
"value": "#152328",
"type": "color"
}
}
}
}