#730555 is a deep, 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 #730555 works with other colors. Named schemes with #730555 in its natural role, and a note on why the supporting colors balance it.
Byzantium carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.
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 adds the colour to this moody editorial scheme — charcoal and a mid-grey around it, a bone highlight, and a muted jewel accent drawn from Byzantium.
Byzantium sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 #730555 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 #730555 at work across the surfaces designers actually ship.
:root {
--color-base: #730555;
--color-base-rgb: 115 5 85;
--color-base-oklch: oklch(37.4% 0.156 343.6);
--color-50: #FEF0FB;
--color-100: #FDD8F3;
--color-200: #FCB1E8;
--color-300: #F37CD3;
--color-400: #E54DBD;
--color-500: #CB29A0;
--color-600: #9A287C;
--color-700: #6D2259;
--color-800: #471A3B;
--color-900: #2B1224;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
byzantium: {
50: '#FEF0FB',
100: '#FDD8F3',
200: '#FCB1E8',
300: '#F37CD3',
400: '#E54DBD',
500: '#CB29A0',
600: '#9A287C',
700: '#6D2259',
800: '#471A3B',
900: '#2B1224',
},
}
$base: #730555; $base-ink: #FFFFFF; $base-50: #FEF0FB; $base-100: #FDD8F3; $base-200: #FCB1E8; $base-300: #F37CD3; $base-400: #E54DBD; $base-500: #CB29A0; $base-600: #9A287C; $base-700: #6D2259; $base-800: #471A3B; $base-900: #2B1224; $base-hover: #5E0446; $base-subtle: #EE9CD8;
{
"color": {
"base": {
"value": "#730555",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF0FB",
"type": "color"
},
"100": {
"value": "#FDD8F3",
"type": "color"
},
"200": {
"value": "#FCB1E8",
"type": "color"
},
"300": {
"value": "#F37CD3",
"type": "color"
},
"400": {
"value": "#E54DBD",
"type": "color"
},
"500": {
"value": "#CB29A0",
"type": "color"
},
"600": {
"value": "#9A287C",
"type": "color"
},
"700": {
"value": "#6D2259",
"type": "color"
},
"800": {
"value": "#471A3B",
"type": "color"
},
"900": {
"value": "#2B1224",
"type": "color"
}
}
}
}