#2D2188 is a deep, cool violet. On the Color Lab it reads clean and engineered, quietly premium. It sits well as a supporting tone.
Not just a swatch — here's how #2D2188 works with other colors. Named schemes with #2D2188 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 #2D2188 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 #2D2188 at work across the surfaces designers actually ship.
:root {
--color-base: #2D2188;
--color-base-rgb: 45 33 136;
--color-base-oklch: oklch(34.1% 0.161 278.7);
--color-50: #F3F2FC;
--color-100: #E1DDF8;
--color-200: #C3BDEF;
--color-300: #9990DF;
--color-400: #7267CB;
--color-500: #5145B0;
--color-600: #443B87;
--color-700: #352F60;
--color-800: #25223F;
--color-900: #181627;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
midnight-blue: {
50: '#F3F2FC',
100: '#E1DDF8',
200: '#C3BDEF',
300: '#9990DF',
400: '#7267CB',
500: '#5145B0',
600: '#443B87',
700: '#352F60',
800: '#25223F',
900: '#181627',
},
}
$base: #2D2188; $base-ink: #FFFFFF; $base-50: #F3F2FC; $base-100: #E1DDF8; $base-200: #C3BDEF; $base-300: #9990DF; $base-400: #7267CB; $base-500: #5145B0; $base-600: #443B87; $base-700: #352F60; $base-800: #25223F; $base-900: #181627; $base-hover: #241A6C; $base-subtle: #BAB4E4;
{
"color": {
"base": {
"value": "#2D2188",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F2FC",
"type": "color"
},
"100": {
"value": "#E1DDF8",
"type": "color"
},
"200": {
"value": "#C3BDEF",
"type": "color"
},
"300": {
"value": "#9990DF",
"type": "color"
},
"400": {
"value": "#7267CB",
"type": "color"
},
"500": {
"value": "#5145B0",
"type": "color"
},
"600": {
"value": "#443B87",
"type": "color"
},
"700": {
"value": "#352F60",
"type": "color"
},
"800": {
"value": "#25223F",
"type": "color"
},
"900": {
"value": "#181627",
"type": "color"
}
}
}
}