#13287C 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 #13287C works with other colors. Named schemes with #13287C 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 #13287C 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 #13287C at work across the surfaces designers actually ship.
:root {
--color-base: #13287C;
--color-base-rgb: 19 40 124;
--color-base-oklch: oklch(32.5% 0.144 266.7);
--color-50: #F1F4FD;
--color-100: #DBE1FA;
--color-200: #B9C4F4;
--color-300: #889BE7;
--color-400: #5D75D5;
--color-500: #3A54BB;
--color-600: #33468E;
--color-700: #2A3665;
--color-800: #1F2642;
--color-900: #151928;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
midnight-blue: {
50: '#F1F4FD',
100: '#DBE1FA',
200: '#B9C4F4',
300: '#889BE7',
400: '#5D75D5',
500: '#3A54BB',
600: '#33468E',
700: '#2A3665',
800: '#1F2642',
900: '#151928',
},
}
$base: #13287C; $base-ink: #FFFFFF; $base-50: #F1F4FD; $base-100: #DBE1FA; $base-200: #B9C4F4; $base-300: #889BE7; $base-400: #5D75D5; $base-500: #3A54BB; $base-600: #33468E; $base-700: #2A3665; $base-800: #1F2642; $base-900: #151928; $base-hover: #0F2063; $base-subtle: #A9B6E6;
{
"color": {
"base": {
"value": "#13287C",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F4FD",
"type": "color"
},
"100": {
"value": "#DBE1FA",
"type": "color"
},
"200": {
"value": "#B9C4F4",
"type": "color"
},
"300": {
"value": "#889BE7",
"type": "color"
},
"400": {
"value": "#5D75D5",
"type": "color"
},
"500": {
"value": "#3A54BB",
"type": "color"
},
"600": {
"value": "#33468E",
"type": "color"
},
"700": {
"value": "#2A3665",
"type": "color"
},
"800": {
"value": "#1F2642",
"type": "color"
},
"900": {
"value": "#151928",
"type": "color"
}
}
}
}