#4A5AAA is a mid-toned, cool violet. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #4A5AAA works with other colors. Named schemes with #4A5AAA in its natural role, and a note on why the supporting colors balance it.
Tanzanite opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Tanzanite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Tanzanite.
Tanzanite plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Tanzanite sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Tanzanite 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 Tanzanite carrying the quiet middle.
How #4A5AAA 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 #4A5AAA at work across the surfaces designers actually ship.
:root {
--color-base: #4A5AAA;
--color-base-rgb: 74 90 170;
--color-base-oklch: oklch(49.5% 0.128 272.4);
--color-50: #F4F5FB;
--color-100: #E2E5F3;
--color-200: #C6CCE6;
--color-300: #9EA7D1;
--color-400: #7983B9;
--color-500: #58649D;
--color-600: #495179;
--color-700: #383D57;
--color-800: #272A3A;
--color-900: #191B24;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
tanzanite: {
50: '#F4F5FB',
100: '#E2E5F3',
200: '#C6CCE6',
300: '#9EA7D1',
400: '#7983B9',
500: '#58649D',
600: '#495179',
700: '#383D57',
800: '#272A3A',
900: '#191B24',
},
}
$base: #4A5AAA; $base-ink: #FFFFFF; $base-50: #F4F5FB; $base-100: #E2E5F3; $base-200: #C6CCE6; $base-300: #9EA7D1; $base-400: #7983B9; $base-500: #58649D; $base-600: #495179; $base-700: #383D57; $base-800: #272A3A; $base-900: #191B24; $base-hover: #3C4888; $base-subtle: #CBCFE3;
{
"color": {
"base": {
"value": "#4A5AAA",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F5FB",
"type": "color"
},
"100": {
"value": "#E2E5F3",
"type": "color"
},
"200": {
"value": "#C6CCE6",
"type": "color"
},
"300": {
"value": "#9EA7D1",
"type": "color"
},
"400": {
"value": "#7983B9",
"type": "color"
},
"500": {
"value": "#58649D",
"type": "color"
},
"600": {
"value": "#495179",
"type": "color"
},
"700": {
"value": "#383D57",
"type": "color"
},
"800": {
"value": "#272A3A",
"type": "color"
},
"900": {
"value": "#191B24",
"type": "color"
}
}
}
}