#890657 is a mid-toned, 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 #890657 works with other colors. Named schemes with #890657 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 #890657 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 #890657 at work across the surfaces designers actually ship.
:root {
--color-base: #890657;
--color-base-rgb: 137 6 87;
--color-base-oklch: oklch(41.7% 0.169 351.2);
--color-50: #FEF0F9;
--color-100: #FDD8EF;
--color-200: #FCB1DF;
--color-300: #F37CC5;
--color-400: #E54DAB;
--color-500: #CB298D;
--color-600: #9A286E;
--color-700: #6D2250;
--color-800: #471A36;
--color-900: #2B1222;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
byzantium: {
50: '#FEF0F9',
100: '#FDD8EF',
200: '#FCB1DF',
300: '#F37CC5',
400: '#E54DAB',
500: '#CB298D',
600: '#9A286E',
700: '#6D2250',
800: '#471A36',
900: '#2B1222',
},
}
$base: #890657; $base-ink: #FFFFFF; $base-50: #FEF0F9; $base-100: #FDD8EF; $base-200: #FCB1DF; $base-300: #F37CC5; $base-400: #E54DAB; $base-500: #CB298D; $base-600: #9A286E; $base-700: #6D2250; $base-800: #471A36; $base-900: #2B1222; $base-hover: #6E0545; $base-subtle: #EEA1D1;
{
"color": {
"base": {
"value": "#890657",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF0F9",
"type": "color"
},
"100": {
"value": "#FDD8EF",
"type": "color"
},
"200": {
"value": "#FCB1DF",
"type": "color"
},
"300": {
"value": "#F37CC5",
"type": "color"
},
"400": {
"value": "#E54DAB",
"type": "color"
},
"500": {
"value": "#CB298D",
"type": "color"
},
"600": {
"value": "#9A286E",
"type": "color"
},
"700": {
"value": "#6D2250",
"type": "color"
},
"800": {
"value": "#471A36",
"type": "color"
},
"900": {
"value": "#2B1222",
"type": "color"
}
}
}
}