#554E50 is a mid neutral with only a whisper of temperate cast. On the Color Lab it reads clean and engineered, restrained and easy to live with. It reproduces cleanly in print.
Not just a swatch — here's how #554E50 works with other colors. Named schemes with #554E50 in its natural role, and a note on why the supporting colors balance it.
Iron Gray sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
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 #554E50 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 #554E50 at work across the surfaces designers actually ship.
:root {
--color-base: #554E50;
--color-base-rgb: 85 78 80;
--color-base-oklch: oklch(43.1% 0.010 358.2);
--color-50: #F8F7F7;
--color-100: #EBEAEA;
--color-200: #D8D5D5;
--color-300: #BAB5B6;
--color-400: #9D9597;
--color-500: #7F7678;
--color-600: #655D5F;
--color-700: #4A4546;
--color-800: #322F30;
--color-900: #201D1E;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
iron-gray: {
50: '#F8F7F7',
100: '#EBEAEA',
200: '#D8D5D5',
300: '#BAB5B6',
400: '#9D9597',
500: '#7F7678',
600: '#655D5F',
700: '#4A4546',
800: '#322F30',
900: '#201D1E',
},
}
$base: #554E50; $base-ink: #FFFFFF; $base-50: #F8F7F7; $base-100: #EBEAEA; $base-200: #D8D5D5; $base-300: #BAB5B6; $base-400: #9D9597; $base-500: #7F7678; $base-600: #655D5F; $base-700: #4A4546; $base-800: #322F30; $base-900: #201D1E; $base-hover: #443F40; $base-subtle: #CDC9CA;
{
"color": {
"base": {
"value": "#554E50",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F8F7F7",
"type": "color"
},
"100": {
"value": "#EBEAEA",
"type": "color"
},
"200": {
"value": "#D8D5D5",
"type": "color"
},
"300": {
"value": "#BAB5B6",
"type": "color"
},
"400": {
"value": "#9D9597",
"type": "color"
},
"500": {
"value": "#7F7678",
"type": "color"
},
"600": {
"value": "#655D5F",
"type": "color"
},
"700": {
"value": "#4A4546",
"type": "color"
},
"800": {
"value": "#322F30",
"type": "color"
},
"900": {
"value": "#201D1E",
"type": "color"
}
}
}
}