#4E728E is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #4E728E works with other colors. Named schemes with #4E728E 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 #4E728E 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 #4E728E at work across the surfaces designers actually ship.
:root {
--color-base: #4E728E;
--color-base-rgb: 78 114 142;
--color-base-oklch: oklch(53.6% 0.060 242.6);
--color-50: #F5F8FA;
--color-100: #E4EBF1;
--color-200: #CAD8E2;
--color-300: #A5BACA;
--color-400: #819CB1;
--color-500: #617E94;
--color-600: #4F6373;
--color-700: #3C4953;
--color-800: #293137;
--color-900: #1B1F23;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F5F8FA',
100: '#E4EBF1',
200: '#CAD8E2',
300: '#A5BACA',
400: '#819CB1',
500: '#617E94',
600: '#4F6373',
700: '#3C4953',
800: '#293137',
900: '#1B1F23',
},
}
$base: #4E728E; $base-ink: #FFFFFF; $base-50: #F5F8FA; $base-100: #E4EBF1; $base-200: #CAD8E2; $base-300: #A5BACA; $base-400: #819CB1; $base-500: #617E94; $base-600: #4F6373; $base-700: #3C4953; $base-800: #293137; $base-900: #1B1F23; $base-hover: #3E5B71; $base-subtle: #CAD5DD;
{
"color": {
"base": {
"value": "#4E728E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F8FA",
"type": "color"
},
"100": {
"value": "#E4EBF1",
"type": "color"
},
"200": {
"value": "#CAD8E2",
"type": "color"
},
"300": {
"value": "#A5BACA",
"type": "color"
},
"400": {
"value": "#819CB1",
"type": "color"
},
"500": {
"value": "#617E94",
"type": "color"
},
"600": {
"value": "#4F6373",
"type": "color"
},
"700": {
"value": "#3C4953",
"type": "color"
},
"800": {
"value": "#293137",
"type": "color"
},
"900": {
"value": "#1B1F23",
"type": "color"
}
}
}
}