#2B7582 is a mid-toned, cool 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 #2B7582 works with other colors. Named schemes with #2B7582 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 #2B7582 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 #2B7582 at work across the surfaces designers actually ship.
:root {
--color-base: #2B7582;
--color-base-rgb: 43 117 130;
--color-base-oklch: oklch(52.2% 0.074 211.2);
--color-50: #F3FAFC;
--color-100: #E0F2F5;
--color-200: #C2E4EB;
--color-300: #97CED8;
--color-400: #70B6C2;
--color-500: #4E99A6;
--color-600: #427780;
--color-700: #33565C;
--color-800: #24393C;
--color-900: #182325;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F3FAFC',
100: '#E0F2F5',
200: '#C2E4EB',
300: '#97CED8',
400: '#70B6C2',
500: '#4E99A6',
600: '#427780',
700: '#33565C',
800: '#24393C',
900: '#182325',
},
}
$base: #2B7582; $base-ink: #FFFFFF; $base-50: #F3FAFC; $base-100: #E0F2F5; $base-200: #C2E4EB; $base-300: #97CED8; $base-400: #70B6C2; $base-500: #4E99A6; $base-600: #427780; $base-700: #33565C; $base-800: #24393C; $base-900: #182325; $base-hover: #235E68; $base-subtle: #B9DAE0;
{
"color": {
"base": {
"value": "#2B7582",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FAFC",
"type": "color"
},
"100": {
"value": "#E0F2F5",
"type": "color"
},
"200": {
"value": "#C2E4EB",
"type": "color"
},
"300": {
"value": "#97CED8",
"type": "color"
},
"400": {
"value": "#70B6C2",
"type": "color"
},
"500": {
"value": "#4E99A6",
"type": "color"
},
"600": {
"value": "#427780",
"type": "color"
},
"700": {
"value": "#33565C",
"type": "color"
},
"800": {
"value": "#24393C",
"type": "color"
},
"900": {
"value": "#182325",
"type": "color"
}
}
}
}