#4E7180 is a muted, 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 #4E7180 works with other colors. Named schemes with #4E7180 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 #4E7180 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 #4E7180 at work across the surfaces designers actually ship.
:root {
--color-base: #4E7180;
--color-base-rgb: 78 113 128;
--color-base-oklch: oklch(52.8% 0.046 226.5);
--color-50: #F5F8F9;
--color-100: #E5EDF0;
--color-200: #CCDAE0;
--color-300: #A8BEC7;
--color-400: #85A1AD;
--color-500: #658390;
--color-600: #526770;
--color-700: #3E4B51;
--color-800: #2B3336;
--color-900: #1B2022;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F5F8F9',
100: '#E5EDF0',
200: '#CCDAE0',
300: '#A8BEC7',
400: '#85A1AD',
500: '#658390',
600: '#526770',
700: '#3E4B51',
800: '#2B3336',
900: '#1B2022',
},
}
$base: #4E7180; $base-ink: #FFFFFF; $base-50: #F5F8F9; $base-100: #E5EDF0; $base-200: #CCDAE0; $base-300: #A8BEC7; $base-400: #85A1AD; $base-500: #658390; $base-600: #526770; $base-700: #3E4B51; $base-800: #2B3336; $base-900: #1B2022; $base-hover: #3E5965; $base-subtle: #C9D4D9;
{
"color": {
"base": {
"value": "#4E7180",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F8F9",
"type": "color"
},
"100": {
"value": "#E5EDF0",
"type": "color"
},
"200": {
"value": "#CCDAE0",
"type": "color"
},
"300": {
"value": "#A8BEC7",
"type": "color"
},
"400": {
"value": "#85A1AD",
"type": "color"
},
"500": {
"value": "#658390",
"type": "color"
},
"600": {
"value": "#526770",
"type": "color"
},
"700": {
"value": "#3E4B51",
"type": "color"
},
"800": {
"value": "#2B3336",
"type": "color"
},
"900": {
"value": "#1B2022",
"type": "color"
}
}
}
}