#342D95 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 #342D95 works with other colors. Named schemes with #342D95 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 #342D95 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 #342D95 at work across the surfaces designers actually ship.
:root {
--color-base: #342D95;
--color-base-rgb: 52 45 149;
--color-base-oklch: oklch(37.8% 0.163 278.2);
--color-50: #F3F3FC;
--color-100: #E1DFF6;
--color-200: #C3C0EC;
--color-300: #9995DA;
--color-400: #726CC6;
--color-500: #514BAA;
--color-600: #443F83;
--color-700: #35325D;
--color-800: #25233D;
--color-900: #181726;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
egyptian-blue: {
50: '#F3F3FC',
100: '#E1DFF6',
200: '#C3C0EC',
300: '#9995DA',
400: '#726CC6',
500: '#514BAA',
600: '#443F83',
700: '#35325D',
800: '#25233D',
900: '#181726',
},
}
$base: #342D95; $base-ink: #FFFFFF; $base-50: #F3F3FC; $base-100: #E1DFF6; $base-200: #C3C0EC; $base-300: #9995DA; $base-400: #726CC6; $base-500: #514BAA; $base-600: #443F83; $base-700: #35325D; $base-800: #25233D; $base-900: #181726; $base-hover: #292477; $base-subtle: #BFBCE3;
{
"color": {
"base": {
"value": "#342D95",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F3FC",
"type": "color"
},
"100": {
"value": "#E1DFF6",
"type": "color"
},
"200": {
"value": "#C3C0EC",
"type": "color"
},
"300": {
"value": "#9995DA",
"type": "color"
},
"400": {
"value": "#726CC6",
"type": "color"
},
"500": {
"value": "#514BAA",
"type": "color"
},
"600": {
"value": "#443F83",
"type": "color"
},
"700": {
"value": "#35325D",
"type": "color"
},
"800": {
"value": "#25233D",
"type": "color"
},
"900": {
"value": "#181726",
"type": "color"
}
}
}
}