#2A1D71 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 #2A1D71 works with other colors. Named schemes with #2A1D71 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 #2A1D71 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 #2A1D71 at work across the surfaces designers actually ship.
:root {
--color-base: #2A1D71;
--color-base-rgb: 42 29 113;
--color-base-oklch: oklch(30.9% 0.136 281.9);
--color-50: #F4F2FC;
--color-100: #E2DEF7;
--color-200: #C5BEEE;
--color-300: #9D92DE;
--color-400: #7768CA;
--color-500: #5646AE;
--color-600: #473C86;
--color-700: #37305F;
--color-800: #27223F;
--color-900: #191727;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
midnight-blue: {
50: '#F4F2FC',
100: '#E2DEF7',
200: '#C5BEEE',
300: '#9D92DE',
400: '#7768CA',
500: '#5646AE',
600: '#473C86',
700: '#37305F',
800: '#27223F',
900: '#191727',
},
}
$base: #2A1D71; $base-ink: #FFFFFF; $base-50: #F4F2FC; $base-100: #E2DEF7; $base-200: #C5BEEE; $base-300: #9D92DE; $base-400: #7768CA; $base-500: #5646AE; $base-600: #473C86; $base-700: #37305F; $base-800: #27223F; $base-900: #191727; $base-hover: #22175B; $base-subtle: #B7AFE1;
{
"color": {
"base": {
"value": "#2A1D71",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F2FC",
"type": "color"
},
"100": {
"value": "#E2DEF7",
"type": "color"
},
"200": {
"value": "#C5BEEE",
"type": "color"
},
"300": {
"value": "#9D92DE",
"type": "color"
},
"400": {
"value": "#7768CA",
"type": "color"
},
"500": {
"value": "#5646AE",
"type": "color"
},
"600": {
"value": "#473C86",
"type": "color"
},
"700": {
"value": "#37305F",
"type": "color"
},
"800": {
"value": "#27223F",
"type": "color"
},
"900": {
"value": "#191727",
"type": "color"
}
}
}
}