#655780 is a mid-toned, temperate purple. On the Color Lab it reads clean and engineered, with a faded, vintage edge. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #655780 works with other colors. Named schemes with #655780 in its natural role, and a note on why the supporting colors balance it.
Ultra Violet sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Ultra Violet opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Ultra Violet keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Ultra Violet plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Ultra Violet 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 Ultra Violet carrying the quiet middle.
How #655780 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 #655780 at work across the surfaces designers actually ship.
:root {
--color-base: #655780;
--color-base-rgb: 101 87 128;
--color-base-oklch: oklch(48.7% 0.066 299.6);
--color-50: #F7F6F9;
--color-100: #E9E7EF;
--color-200: #D4CEDE;
--color-300: #B4ABC4;
--color-400: #9489A9;
--color-500: #756A8B;
--color-600: #5D556D;
--color-700: #45404F;
--color-800: #2F2C35;
--color-900: #1E1C21;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
ultra-violet: {
50: '#F7F6F9',
100: '#E9E7EF',
200: '#D4CEDE',
300: '#B4ABC4',
400: '#9489A9',
500: '#756A8B',
600: '#5D556D',
700: '#45404F',
800: '#2F2C35',
900: '#1E1C21',
},
}
$base: #655780; $base-ink: #FFFFFF; $base-50: #F7F6F9; $base-100: #E9E7EF; $base-200: #D4CEDE; $base-300: #B4ABC4; $base-400: #9489A9; $base-500: #756A8B; $base-600: #5D556D; $base-700: #45404F; $base-800: #2F2C35; $base-900: #1E1C21; $base-hover: #504566; $base-subtle: #D0CCD9;
{
"color": {
"base": {
"value": "#655780",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F7F6F9",
"type": "color"
},
"100": {
"value": "#E9E7EF",
"type": "color"
},
"200": {
"value": "#D4CEDE",
"type": "color"
},
"300": {
"value": "#B4ABC4",
"type": "color"
},
"400": {
"value": "#9489A9",
"type": "color"
},
"500": {
"value": "#756A8B",
"type": "color"
},
"600": {
"value": "#5D556D",
"type": "color"
},
"700": {
"value": "#45404F",
"type": "color"
},
"800": {
"value": "#2F2C35",
"type": "color"
},
"900": {
"value": "#1E1C21",
"type": "color"
}
}
}
}