#241191 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 #241191 works with other colors. Named schemes with #241191 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 is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Phthalo Blue.
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 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 #241191 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 #241191 at work across the surfaces designers actually ship.
:root {
--color-base: #241191;
--color-base-rgb: 36 17 145;
--color-base-oklch: oklch(32.6% 0.188 274.9);
--color-50: #F3F1FE;
--color-100: #DFDAFC;
--color-200: #C0B6F6;
--color-300: #9485EB;
--color-400: #6B58DA;
--color-500: #4A35C0;
--color-600: #3E3092;
--color-700: #312867;
--color-800: #231D43;
--color-900: #171429;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
phthalo-blue: {
50: '#F3F1FE',
100: '#DFDAFC',
200: '#C0B6F6',
300: '#9485EB',
400: '#6B58DA',
500: '#4A35C0',
600: '#3E3092',
700: '#312867',
800: '#231D43',
900: '#171429',
},
}
$base: #241191; $base-ink: #FFFFFF; $base-50: #F3F1FE; $base-100: #DFDAFC; $base-200: #C0B6F6; $base-300: #9485EB; $base-400: #6B58DA; $base-500: #4A35C0; $base-600: #3E3092; $base-700: #312867; $base-800: #231D43; $base-900: #171429; $base-hover: #1D0E75; $base-subtle: #B5ACEA;
{
"color": {
"base": {
"value": "#241191",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F1FE",
"type": "color"
},
"100": {
"value": "#DFDAFC",
"type": "color"
},
"200": {
"value": "#C0B6F6",
"type": "color"
},
"300": {
"value": "#9485EB",
"type": "color"
},
"400": {
"value": "#6B58DA",
"type": "color"
},
"500": {
"value": "#4A35C0",
"type": "color"
},
"600": {
"value": "#3E3092",
"type": "color"
},
"700": {
"value": "#312867",
"type": "color"
},
"800": {
"value": "#231D43",
"type": "color"
},
"900": {
"value": "#171429",
"type": "color"
}
}
}
}