#075F71 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #075F71 works with other colors. Named schemes with #075F71 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 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.
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 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 #075F71 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 #075F71 at work across the surfaces designers actually ship.
:root {
--color-base: #075F71;
--color-base-rgb: 7 95 113;
--color-base-oklch: oklch(44.8% 0.078 217.1);
--color-50: #F0FCFE;
--color-100: #D8F7FD;
--color-200: #B2EEFA;
--color-300: #7FDDF0;
--color-400: #50CAE2;
--color-500: #2DAEC8;
--color-600: #2A8598;
--color-700: #245F6B;
--color-800: #1B3F46;
--color-900: #13272B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-gray: {
50: '#F0FCFE',
100: '#D8F7FD',
200: '#B2EEFA',
300: '#7FDDF0',
400: '#50CAE2',
500: '#2DAEC8',
600: '#2A8598',
700: '#245F6B',
800: '#1B3F46',
900: '#13272B',
},
}
$base: #075F71; $base-ink: #FFFFFF; $base-50: #F0FCFE; $base-100: #D8F7FD; $base-200: #B2EEFA; $base-300: #7FDDF0; $base-400: #50CAE2; $base-500: #2DAEC8; $base-600: #2A8598; $base-700: #245F6B; $base-800: #1B3F46; $base-900: #13272B; $base-hover: #064E5C; $base-subtle: #9EDFEC;
{
"color": {
"base": {
"value": "#075F71",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FCFE",
"type": "color"
},
"100": {
"value": "#D8F7FD",
"type": "color"
},
"200": {
"value": "#B2EEFA",
"type": "color"
},
"300": {
"value": "#7FDDF0",
"type": "color"
},
"400": {
"value": "#50CAE2",
"type": "color"
},
"500": {
"value": "#2DAEC8",
"type": "color"
},
"600": {
"value": "#2A8598",
"type": "color"
},
"700": {
"value": "#245F6B",
"type": "color"
},
"800": {
"value": "#1B3F46",
"type": "color"
},
"900": {
"value": "#13272B",
"type": "color"
}
}
}
}