#2D757E is a mid-toned, cool cyan-blue. On the Color Lab it reads clean and engineered, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #2D757E works with other colors. Named schemes with #2D757E in its natural role, and a note on why the supporting colors balance it.
Teal Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Teal Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Teal Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Teal Blue.
Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Teal Blue 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 Teal Blue carrying the quiet middle.
How #2D757E 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 #2D757E at work across the surfaces designers actually ship.
:root {
--color-base: #2D757E;
--color-base-rgb: 45 117 126;
--color-base-oklch: oklch(52.1% 0.072 206.6);
--color-50: #F3FAFB;
--color-100: #E0F2F5;
--color-200: #C3E5E9;
--color-300: #99CFD6;
--color-400: #72B7C0;
--color-500: #519AA4;
--color-600: #44777E;
--color-700: #34565A;
--color-800: #25393C;
--color-900: #182325;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F3FAFB',
100: '#E0F2F5',
200: '#C3E5E9',
300: '#99CFD6',
400: '#72B7C0',
500: '#519AA4',
600: '#44777E',
700: '#34565A',
800: '#25393C',
900: '#182325',
},
}
$base: #2D757E; $base-ink: #FFFFFF; $base-50: #F3FAFB; $base-100: #E0F2F5; $base-200: #C3E5E9; $base-300: #99CFD6; $base-400: #72B7C0; $base-500: #519AA4; $base-600: #44777E; $base-700: #34565A; $base-800: #25393C; $base-900: #182325; $base-hover: #255E66; $base-subtle: #BADADF;
{
"color": {
"base": {
"value": "#2D757E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FAFB",
"type": "color"
},
"100": {
"value": "#E0F2F5",
"type": "color"
},
"200": {
"value": "#C3E5E9",
"type": "color"
},
"300": {
"value": "#99CFD6",
"type": "color"
},
"400": {
"value": "#72B7C0",
"type": "color"
},
"500": {
"value": "#519AA4",
"type": "color"
},
"600": {
"value": "#44777E",
"type": "color"
},
"700": {
"value": "#34565A",
"type": "color"
},
"800": {
"value": "#25393C",
"type": "color"
},
"900": {
"value": "#182325",
"type": "color"
}
}
}
}