#660C73 is a deep, temperate magenta. 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 #660C73 works with other colors. Named schemes with #660C73 in its natural role, and a note on why the supporting colors balance it.
Purple 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.
Purple 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 Purple.
Purple sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Purple plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Purple 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 Purple carrying the quiet middle.
How #660C73 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 #660C73 at work across the surfaces designers actually ship.
:root {
--color-base: #660C73;
--color-base-rgb: 102 12 115;
--color-base-oklch: oklch(37.3% 0.167 321.9);
--color-50: #FCF1FE;
--color-100: #F7D9FC;
--color-200: #EEB5F7;
--color-300: #DE83EC;
--color-400: #CA56DC;
--color-500: #AF33C2;
--color-600: #862E93;
--color-700: #5F2768;
--color-800: #3F1D44;
--color-900: #27142A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
purple: {
50: '#FCF1FE',
100: '#F7D9FC',
200: '#EEB5F7',
300: '#DE83EC',
400: '#CA56DC',
500: '#AF33C2',
600: '#862E93',
700: '#5F2768',
800: '#3F1D44',
900: '#27142A',
},
}
$base: #660C73; $base-ink: #FFFFFF; $base-50: #FCF1FE; $base-100: #F7D9FC; $base-200: #EEB5F7; $base-300: #DE83EC; $base-400: #CA56DC; $base-500: #AF33C2; $base-600: #862E93; $base-700: #5F2768; $base-800: #3F1D44; $base-900: #27142A; $base-hover: #510A5C; $base-subtle: #E0A2E9;
{
"color": {
"base": {
"value": "#660C73",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FCF1FE",
"type": "color"
},
"100": {
"value": "#F7D9FC",
"type": "color"
},
"200": {
"value": "#EEB5F7",
"type": "color"
},
"300": {
"value": "#DE83EC",
"type": "color"
},
"400": {
"value": "#CA56DC",
"type": "color"
},
"500": {
"value": "#AF33C2",
"type": "color"
},
"600": {
"value": "#862E93",
"type": "color"
},
"700": {
"value": "#5F2768",
"type": "color"
},
"800": {
"value": "#3F1D44",
"type": "color"
},
"900": {
"value": "#27142A",
"type": "color"
}
}
}
}