#830C55 is a deep, warm red. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #830C55 works with other colors. Named schemes with #830C55 in its natural role, and a note on why the supporting colors balance it.
Byzantium 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.
Byzantium plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Byzantium sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
This palette keeps Byzantium as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Byzantium 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 Byzantium carrying the quiet middle.
How #830C55 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 #830C55 at work across the surfaces designers actually ship.
:root {
--color-base: #830C55;
--color-base-rgb: 131 12 85;
--color-base-oklch: oklch(40.7% 0.161 350.4);
--color-50: #FEF0F9;
--color-100: #FDD9EF;
--color-200: #F8B4DE;
--color-300: #ED82C4;
--color-400: #DE54A9;
--color-500: #C3318B;
--color-600: #952D6D;
--color-700: #69264F;
--color-800: #441C35;
--color-900: #2A1321;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
byzantium: {
50: '#FEF0F9',
100: '#FDD9EF',
200: '#F8B4DE',
300: '#ED82C4',
400: '#DE54A9',
500: '#C3318B',
600: '#952D6D',
700: '#69264F',
800: '#441C35',
900: '#2A1321',
},
}
$base: #830C55; $base-ink: #FFFFFF; $base-50: #FEF0F9; $base-100: #FDD9EF; $base-200: #F8B4DE; $base-300: #ED82C4; $base-400: #DE54A9; $base-500: #C3318B; $base-600: #952D6D; $base-700: #69264F; $base-800: #441C35; $base-900: #2A1321; $base-hover: #690A44; $base-subtle: #EBA5D0;
{
"color": {
"base": {
"value": "#830C55",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF0F9",
"type": "color"
},
"100": {
"value": "#FDD9EF",
"type": "color"
},
"200": {
"value": "#F8B4DE",
"type": "color"
},
"300": {
"value": "#ED82C4",
"type": "color"
},
"400": {
"value": "#DE54A9",
"type": "color"
},
"500": {
"value": "#C3318B",
"type": "color"
},
"600": {
"value": "#952D6D",
"type": "color"
},
"700": {
"value": "#69264F",
"type": "color"
},
"800": {
"value": "#441C35",
"type": "color"
},
"900": {
"value": "#2A1321",
"type": "color"
}
}
}
}