#220D8A 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 #220D8A works with other colors. Named schemes with #220D8A 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 #220D8A 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 #220D8A at work across the surfaces designers actually ship.
:root {
--color-base: #220D8A;
--color-base-rgb: 34 13 138;
--color-base-oklch: oklch(31.2% 0.183 275.2);
--color-50: #F3F0FE;
--color-100: #DFD9FD;
--color-200: #C0B4F8;
--color-300: #9482ED;
--color-400: #6B54DE;
--color-500: #4A31C3;
--color-600: #3E2D95;
--color-700: #312669;
--color-800: #231C44;
--color-900: #17132A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
phthalo-blue: {
50: '#F3F0FE',
100: '#DFD9FD',
200: '#C0B4F8',
300: '#9482ED',
400: '#6B54DE',
500: '#4A31C3',
600: '#3E2D95',
700: '#312669',
800: '#231C44',
900: '#17132A',
},
}
$base: #220D8A; $base-ink: #FFFFFF; $base-50: #F3F0FE; $base-100: #DFD9FD; $base-200: #C0B4F8; $base-300: #9482ED; $base-400: #6B54DE; $base-500: #4A31C3; $base-600: #3E2D95; $base-700: #312669; $base-800: #231C44; $base-900: #17132A; $base-hover: #1B0A70; $base-subtle: #B3A8EB;
{
"color": {
"base": {
"value": "#220D8A",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F0FE",
"type": "color"
},
"100": {
"value": "#DFD9FD",
"type": "color"
},
"200": {
"value": "#C0B4F8",
"type": "color"
},
"300": {
"value": "#9482ED",
"type": "color"
},
"400": {
"value": "#6B54DE",
"type": "color"
},
"500": {
"value": "#4A31C3",
"type": "color"
},
"600": {
"value": "#3E2D95",
"type": "color"
},
"700": {
"value": "#312669",
"type": "color"
},
"800": {
"value": "#231C44",
"type": "color"
},
"900": {
"value": "#17132A",
"type": "color"
}
}
}
}