#140B79 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 #140B79 works with other colors. Named schemes with #140B79 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 #140B79 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 #140B79 at work across the surfaces designers actually ship.
:root {
--color-base: #140B79;
--color-base-rgb: 20 11 121;
--color-base-oklch: oklch(27.9% 0.168 270.9);
--color-50: #F2F0FE;
--color-100: #DCD9FD;
--color-200: #BAB4F8;
--color-300: #8B82ED;
--color-400: #6054DE;
--color-500: #3E31C3;
--color-600: #362D95;
--color-700: #2B2669;
--color-800: #201C44;
--color-900: #15132A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
midnight-blue: {
50: '#F2F0FE',
100: '#DCD9FD',
200: '#BAB4F8',
300: '#8B82ED',
400: '#6054DE',
500: '#3E31C3',
600: '#362D95',
700: '#2B2669',
800: '#201C44',
900: '#15132A',
},
}
$base: #140B79; $base-ink: #FFFFFF; $base-50: #F2F0FE; $base-100: #DCD9FD; $base-200: #BAB4F8; $base-300: #8B82ED; $base-400: #6054DE; $base-500: #3E31C3; $base-600: #362D95; $base-700: #2B2669; $base-800: #201C44; $base-900: #15132A; $base-hover: #100961; $base-subtle: #A9A3EA;
{
"color": {
"base": {
"value": "#140B79",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F0FE",
"type": "color"
},
"100": {
"value": "#DCD9FD",
"type": "color"
},
"200": {
"value": "#BAB4F8",
"type": "color"
},
"300": {
"value": "#8B82ED",
"type": "color"
},
"400": {
"value": "#6054DE",
"type": "color"
},
"500": {
"value": "#3E31C3",
"type": "color"
},
"600": {
"value": "#362D95",
"type": "color"
},
"700": {
"value": "#2B2669",
"type": "color"
},
"800": {
"value": "#201C44",
"type": "color"
},
"900": {
"value": "#15132A",
"type": "color"
}
}
}
}