#4F5877 is a mid-toned, cool violet. 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 #4F5877 works with other colors. Named schemes with #4F5877 in its natural role, and a note on why the supporting colors balance it.
Iron Gray opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Iron Gray keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Iron Gray is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Iron Gray.
Iron Gray plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Iron Gray 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 Iron Gray carrying the quiet middle.
How #4F5877 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 #4F5877 at work across the surfaces designers actually ship.
:root {
--color-base: #4F5877;
--color-base-rgb: 79 88 119;
--color-base-oklch: oklch(46.5% 0.052 271.8);
--color-50: #F6F6F9;
--color-100: #E6E8EF;
--color-200: #CED2DE;
--color-300: #ABB0C5;
--color-400: #8890AA;
--color-500: #69708C;
--color-600: #545A6D;
--color-700: #3F434F;
--color-800: #2C2E35;
--color-900: #1C1D21;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
iron-gray: {
50: '#F6F6F9',
100: '#E6E8EF',
200: '#CED2DE',
300: '#ABB0C5',
400: '#8890AA',
500: '#69708C',
600: '#545A6D',
700: '#3F434F',
800: '#2C2E35',
900: '#1C1D21',
},
}
$base: #4F5877; $base-ink: #FFFFFF; $base-50: #F6F6F9; $base-100: #E6E8EF; $base-200: #CED2DE; $base-300: #ABB0C5; $base-400: #8890AA; $base-500: #69708C; $base-600: #545A6D; $base-700: #3F434F; $base-800: #2C2E35; $base-900: #1C1D21; $base-hover: #40475F; $base-subtle: #C9CCD7;
{
"color": {
"base": {
"value": "#4F5877",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F6F9",
"type": "color"
},
"100": {
"value": "#E6E8EF",
"type": "color"
},
"200": {
"value": "#CED2DE",
"type": "color"
},
"300": {
"value": "#ABB0C5",
"type": "color"
},
"400": {
"value": "#8890AA",
"type": "color"
},
"500": {
"value": "#69708C",
"type": "color"
},
"600": {
"value": "#545A6D",
"type": "color"
},
"700": {
"value": "#3F434F",
"type": "color"
},
"800": {
"value": "#2C2E35",
"type": "color"
},
"900": {
"value": "#1C1D21",
"type": "color"
}
}
}
}