#412FC3 is a mid-toned, cool violet. On the Color Lab it reads clean and engineered, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #412FC3 works with other colors. Named schemes with #412FC3 in its natural role, and a note on why the supporting colors balance it.
Cerulean is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Cerulean.
Cerulean sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Cerulean 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 Cerulean carrying the quiet middle.
Cerulean opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cerulean glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #412FC3 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 #412FC3 at work across the surfaces designers actually ship.
:root {
--color-base: #412FC3;
--color-base-rgb: 65 47 195;
--color-base-oklch: oklch(43.6% 0.215 278.1);
--color-50: #F3F2FC;
--color-100: #E1DDF8;
--color-200: #C3BDEF;
--color-300: #9990DF;
--color-400: #7267CB;
--color-500: #5145B0;
--color-600: #443B87;
--color-700: #352F60;
--color-800: #25223F;
--color-900: #181627;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
cerulean: {
50: '#F3F2FC',
100: '#E1DDF8',
200: '#C3BDEF',
300: '#9990DF',
400: '#7267CB',
500: '#5145B0',
600: '#443B87',
700: '#352F60',
800: '#25223F',
900: '#181627',
},
}
$base: #412FC3; $base-ink: #FFFFFF; $base-50: #F3F2FC; $base-100: #E1DDF8; $base-200: #C3BDEF; $base-300: #9990DF; $base-400: #7267CB; $base-500: #5145B0; $base-600: #443B87; $base-700: #352F60; $base-800: #25223F; $base-900: #181627; $base-hover: #33259A; $base-subtle: #C8C4E9;
{
"color": {
"base": {
"value": "#412FC3",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F2FC",
"type": "color"
},
"100": {
"value": "#E1DDF8",
"type": "color"
},
"200": {
"value": "#C3BDEF",
"type": "color"
},
"300": {
"value": "#9990DF",
"type": "color"
},
"400": {
"value": "#7267CB",
"type": "color"
},
"500": {
"value": "#5145B0",
"type": "color"
},
"600": {
"value": "#443B87",
"type": "color"
},
"700": {
"value": "#352F60",
"type": "color"
},
"800": {
"value": "#25223F",
"type": "color"
},
"900": {
"value": "#181627",
"type": "color"
}
}
}
}