#321E72 is a deep, cool purple. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #321E72 works with other colors. Named schemes with #321E72 in its natural role, and a note on why the supporting colors balance it.
Midnight Blue 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.
Midnight Blue 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 Midnight Blue.
Midnight Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Midnight Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Midnight Blue 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 Midnight Blue carrying the quiet middle.
How #321E72 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 #321E72 at work across the surfaces designers actually ship.
:root {
--color-base: #321E72;
--color-base-rgb: 50 30 114;
--color-base-oklch: oklch(31.9% 0.136 286.9);
--color-50: #F5F2FC;
--color-100: #E4DEF7;
--color-200: #CABFEE;
--color-300: #A492DD;
--color-400: #7F69C9;
--color-500: #5F47AD;
--color-600: #4E3D85;
--color-700: #3B305F;
--color-800: #29233E;
--color-900: #1A1726;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
midnight-blue: {
50: '#F5F2FC',
100: '#E4DEF7',
200: '#CABFEE',
300: '#A492DD',
400: '#7F69C9',
500: '#5F47AD',
600: '#4E3D85',
700: '#3B305F',
800: '#29233E',
900: '#1A1726',
},
}
$base: #321E72; $base-ink: #FFFFFF; $base-50: #F5F2FC; $base-100: #E4DEF7; $base-200: #CABFEE; $base-300: #A492DD; $base-400: #7F69C9; $base-500: #5F47AD; $base-600: #4E3D85; $base-700: #3B305F; $base-800: #29233E; $base-900: #1A1726; $base-hover: #27185A; $base-subtle: #BBB0E0;
{
"color": {
"base": {
"value": "#321E72",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F2FC",
"type": "color"
},
"100": {
"value": "#E4DEF7",
"type": "color"
},
"200": {
"value": "#CABFEE",
"type": "color"
},
"300": {
"value": "#A492DD",
"type": "color"
},
"400": {
"value": "#7F69C9",
"type": "color"
},
"500": {
"value": "#5F47AD",
"type": "color"
},
"600": {
"value": "#4E3D85",
"type": "color"
},
"700": {
"value": "#3B305F",
"type": "color"
},
"800": {
"value": "#29233E",
"type": "color"
},
"900": {
"value": "#1A1726",
"type": "color"
}
}
}
}