#905BBF is a mid-toned, cool magenta. 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 #905BBF works with other colors. Named schemes with #905BBF in its natural role, and a note on why the supporting colors balance it.
Amethyst sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Amethyst opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Amethyst plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Amethyst anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Amethyst 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 Amethyst carrying the quiet middle.
How #905BBF 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 #905BBF at work across the surfaces designers actually ship.
:root {
--color-base: #905BBF;
--color-base-rgb: 144 91 191;
--color-base-oklch: oklch(57.3% 0.155 306.6);
--color-50: #F8F4FB;
--color-100: #EBE1F4;
--color-200: #D7C4E8;
--color-300: #B99BD4;
--color-400: #9B75BD;
--color-500: #7D54A1;
--color-600: #63467C;
--color-700: #493659;
--color-800: #31263B;
--color-900: #1F1925;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
amethyst: {
50: '#F8F4FB',
100: '#EBE1F4',
200: '#D7C4E8',
300: '#B99BD4',
400: '#9B75BD',
500: '#7D54A1',
600: '#63467C',
700: '#493659',
800: '#31263B',
900: '#1F1925',
},
}
$base: #905BBF; $base-ink: #FFFFFF; $base-50: #F8F4FB; $base-100: #EBE1F4; $base-200: #D7C4E8; $base-300: #B99BD4; $base-400: #9B75BD; $base-500: #7D54A1; $base-600: #63467C; $base-700: #493659; $base-800: #31263B; $base-900: #1F1925; $base-hover: #733FA2; $base-subtle: #DDD1E8;
{
"color": {
"base": {
"value": "#905BBF",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F8F4FB",
"type": "color"
},
"100": {
"value": "#EBE1F4",
"type": "color"
},
"200": {
"value": "#D7C4E8",
"type": "color"
},
"300": {
"value": "#B99BD4",
"type": "color"
},
"400": {
"value": "#9B75BD",
"type": "color"
},
"500": {
"value": "#7D54A1",
"type": "color"
},
"600": {
"value": "#63467C",
"type": "color"
},
"700": {
"value": "#493659",
"type": "color"
},
"800": {
"value": "#31263B",
"type": "color"
},
"900": {
"value": "#1F1925",
"type": "color"
}
}
}
}