#111C8D 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 #111C8D works with other colors. Named schemes with #111C8D in its natural role, and a note on why the supporting colors balance it.
Phthalo 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.
Phthalo 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 Phthalo Blue.
Phthalo Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Phthalo 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.
Phthalo 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 Phthalo Blue carrying the quiet middle.
How #111C8D 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 #111C8D at work across the surfaces designers actually ship.
:root {
--color-base: #111C8D;
--color-base-rgb: 17 28 141;
--color-base-oklch: oklch(32.3% 0.180 267.6);
--color-50: #F1F2FE;
--color-100: #DADDFB;
--color-200: #B6BCF6;
--color-300: #858EEA;
--color-400: #5863DA;
--color-500: #3641BF;
--color-600: #303891;
--color-700: #282D67;
--color-800: #1E2143;
--color-900: #141629;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
phthalo-blue: {
50: '#F1F2FE',
100: '#DADDFB',
200: '#B6BCF6',
300: '#858EEA',
400: '#5863DA',
500: '#3641BF',
600: '#303891',
700: '#282D67',
800: '#1E2143',
900: '#141629',
},
}
$base: #111C8D; $base-ink: #FFFFFF; $base-50: #F1F2FE; $base-100: #DADDFB; $base-200: #B6BCF6; $base-300: #858EEA; $base-400: #5863DA; $base-500: #3641BF; $base-600: #303891; $base-700: #282D67; $base-800: #1E2143; $base-900: #141629; $base-hover: #0E1671; $base-subtle: #ABB0EA;
{
"color": {
"base": {
"value": "#111C8D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F1F2FE",
"type": "color"
},
"100": {
"value": "#DADDFB",
"type": "color"
},
"200": {
"value": "#B6BCF6",
"type": "color"
},
"300": {
"value": "#858EEA",
"type": "color"
},
"400": {
"value": "#5863DA",
"type": "color"
},
"500": {
"value": "#3641BF",
"type": "color"
},
"600": {
"value": "#303891",
"type": "color"
},
"700": {
"value": "#282D67",
"type": "color"
},
"800": {
"value": "#1E2143",
"type": "color"
},
"900": {
"value": "#141629",
"type": "color"
}
}
}
}