#4E7598 is a mid-toned, cool indigo. 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 #4E7598 works with other colors. Named schemes with #4E7598 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 #4E7598 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 #4E7598 at work across the surfaces designers actually ship.
:root {
--color-base: #4E7598;
--color-base-rgb: 78 117 152;
--color-base-oklch: oklch(54.8% 0.070 246.6);
--color-50: #F5F8FA;
--color-100: #E4EBF2;
--color-200: #C9D7E3;
--color-300: #A3B9CC;
--color-400: #7F9BB3;
--color-500: #5E7C97;
--color-600: #4D6275;
--color-700: #3A4854;
--color-800: #293138;
--color-900: #1A1F23;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
teal-blue: {
50: '#F5F8FA',
100: '#E4EBF2',
200: '#C9D7E3',
300: '#A3B9CC',
400: '#7F9BB3',
500: '#5E7C97',
600: '#4D6275',
700: '#3A4854',
800: '#293138',
900: '#1A1F23',
},
}
$base: #4E7598; $base-ink: #FFFFFF; $base-50: #F5F8FA; $base-100: #E4EBF2; $base-200: #C9D7E3; $base-300: #A3B9CC; $base-400: #7F9BB3; $base-500: #5E7C97; $base-600: #4D6275; $base-700: #3A4854; $base-800: #293138; $base-900: #1A1F23; $base-hover: #3E5E79; $base-subtle: #CBD6DF;
{
"color": {
"base": {
"value": "#4E7598",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F8FA",
"type": "color"
},
"100": {
"value": "#E4EBF2",
"type": "color"
},
"200": {
"value": "#C9D7E3",
"type": "color"
},
"300": {
"value": "#A3B9CC",
"type": "color"
},
"400": {
"value": "#7F9BB3",
"type": "color"
},
"500": {
"value": "#5E7C97",
"type": "color"
},
"600": {
"value": "#4D6275",
"type": "color"
},
"700": {
"value": "#3A4854",
"type": "color"
},
"800": {
"value": "#293138",
"type": "color"
},
"900": {
"value": "#1A1F23",
"type": "color"
}
}
}
}