Byzantium is a mid-toned, warm rose. 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 Byzantium works with other colors. Named schemes with Byzantium 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 Byzantium 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 Byzantium at work across the surfaces designers actually ship.
:root {
--color-base: #702963;
--color-base-rgb: 112 41 99;
--color-base-oklch: oklch(40.6% 0.124 335.4);
--color-50: #FBF3FA;
--color-100: #F5E1F1;
--color-200: #E9C4E2;
--color-300: #D59ACA;
--color-400: #BF73B1;
--color-500: #A35294;
--color-600: #7E4473;
--color-700: #5A3553;
--color-800: #3C2537;
--color-900: #251823;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
byzantium: {
50: '#FBF3FA',
100: '#F5E1F1',
200: '#E9C4E2',
300: '#D59ACA',
400: '#BF73B1',
500: '#A35294',
600: '#7E4473',
700: '#5A3553',
800: '#3C2537',
900: '#251823',
},
}
$base: #702963; $base-ink: #FFFFFF; $base-50: #FBF3FA; $base-100: #F5E1F1; $base-200: #E9C4E2; $base-300: #D59ACA; $base-400: #BF73B1; $base-500: #A35294; $base-600: #7E4473; $base-700: #5A3553; $base-800: #3C2537; $base-900: #251823; $base-hover: #59214F; $base-subtle: #DCB7D5;
{
"color": {
"base": {
"value": "#702963",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FBF3FA",
"type": "color"
},
"100": {
"value": "#F5E1F1",
"type": "color"
},
"200": {
"value": "#E9C4E2",
"type": "color"
},
"300": {
"value": "#D59ACA",
"type": "color"
},
"400": {
"value": "#BF73B1",
"type": "color"
},
"500": {
"value": "#A35294",
"type": "color"
},
"600": {
"value": "#7E4473",
"type": "color"
},
"700": {
"value": "#5A3553",
"type": "color"
},
"800": {
"value": "#3C2537",
"type": "color"
},
"900": {
"value": "#251823",
"type": "color"
}
}
}
}