#545E64 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 #545E64 works with other colors. Named schemes with #545E64 in its natural role, and a note on why the supporting colors balance it.
Feldgrau is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Feldgrau.
Feldgrau plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Feldgrau anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Feldgrau 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.
Feldgrau 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 Feldgrau carrying the quiet middle.
How #545E64 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 #545E64 at work across the surfaces designers actually ship.
:root {
--color-base: #545E64;
--color-base-rgb: 84 94 100;
--color-base-oklch: oklch(47.5% 0.016 234.0);
--color-50: #F7F8F8;
--color-100: #E9EBED;
--color-200: #D3D7DA;
--color-300: #B2B9BD;
--color-400: #929BA0;
--color-500: #727C82;
--color-600: #5B6267;
--color-700: #44484B;
--color-800: #2E3133;
--color-900: #1D1F20;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
feldgrau: {
50: '#F7F8F8',
100: '#E9EBED',
200: '#D3D7DA',
300: '#B2B9BD',
400: '#929BA0',
500: '#727C82',
600: '#5B6267',
700: '#44484B',
800: '#2E3133',
900: '#1D1F20',
},
}
$base: #545E64; $base-ink: #FFFFFF; $base-50: #F7F8F8; $base-100: #E9EBED; $base-200: #D3D7DA; $base-300: #B2B9BD; $base-400: #929BA0; $base-500: #727C82; $base-600: #5B6267; $base-700: #44484B; $base-800: #2E3133; $base-900: #1D1F20; $base-hover: #434B50; $base-subtle: #CBCFD1;
{
"color": {
"base": {
"value": "#545E64",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F7F8F8",
"type": "color"
},
"100": {
"value": "#E9EBED",
"type": "color"
},
"200": {
"value": "#D3D7DA",
"type": "color"
},
"300": {
"value": "#B2B9BD",
"type": "color"
},
"400": {
"value": "#929BA0",
"type": "color"
},
"500": {
"value": "#727C82",
"type": "color"
},
"600": {
"value": "#5B6267",
"type": "color"
},
"700": {
"value": "#44484B",
"type": "color"
},
"800": {
"value": "#2E3133",
"type": "color"
},
"900": {
"value": "#1D1F20",
"type": "color"
}
}
}
}