#243786 is a deep, cool violet. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #243786 works with other colors. Named schemes with #243786 in its natural role, and a note on why the supporting colors balance it.
Egyptian 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.
Egyptian 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 Egyptian Blue.
Egyptian Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Egyptian 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.
Egyptian 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 Egyptian Blue carrying the quiet middle.
How #243786 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 #243786 at work across the surfaces designers actually ship.
:root {
--color-base: #243786;
--color-base-rgb: 36 55 134;
--color-base-oklch: oklch(37.2% 0.134 268.7);
--color-50: #F2F4FC;
--color-100: #DEE3F7;
--color-200: #BFC8EE;
--color-300: #92A1DD;
--color-400: #697CC9;
--color-500: #475CAD;
--color-600: #3D4B85;
--color-700: #30395F;
--color-800: #23283E;
--color-900: #171A26;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
egyptian-blue: {
50: '#F2F4FC',
100: '#DEE3F7',
200: '#BFC8EE',
300: '#92A1DD',
400: '#697CC9',
500: '#475CAD',
600: '#3D4B85',
700: '#30395F',
800: '#23283E',
900: '#171A26',
},
}
$base: #243786; $base-ink: #FFFFFF; $base-50: #F2F4FC; $base-100: #DEE3F7; $base-200: #BFC8EE; $base-300: #92A1DD; $base-400: #697CC9; $base-500: #475CAD; $base-600: #3D4B85; $base-700: #30395F; $base-800: #23283E; $base-900: #171A26; $base-hover: #1C2C6A; $base-subtle: #B5BEE2;
{
"color": {
"base": {
"value": "#243786",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F4FC",
"type": "color"
},
"100": {
"value": "#DEE3F7",
"type": "color"
},
"200": {
"value": "#BFC8EE",
"type": "color"
},
"300": {
"value": "#92A1DD",
"type": "color"
},
"400": {
"value": "#697CC9",
"type": "color"
},
"500": {
"value": "#475CAD",
"type": "color"
},
"600": {
"value": "#3D4B85",
"type": "color"
},
"700": {
"value": "#30395F",
"type": "color"
},
"800": {
"value": "#23283E",
"type": "color"
},
"900": {
"value": "#171A26",
"type": "color"
}
}
}
}