#5C577A is a mid-toned, temperate purple. On the Color Lab it reads clean and engineered, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #5C577A works with other colors. Named schemes with #5C577A 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 #5C577A 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 #5C577A at work across the surfaces designers actually ship.
:root {
--color-base: #5C577A;
--color-base-rgb: 92 87 122;
--color-base-oklch: oklch(47.6% 0.056 290.6);
--color-50: #F6F6F9;
--color-100: #E8E7EE;
--color-200: #D1CFDD;
--color-300: #B0ADC3;
--color-400: #8F8BA7;
--color-500: #706B89;
--color-600: #59566B;
--color-700: #43414E;
--color-800: #2E2C35;
--color-900: #1D1C21;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
ultra-violet: {
50: '#F6F6F9',
100: '#E8E7EE',
200: '#D1CFDD',
300: '#B0ADC3',
400: '#8F8BA7',
500: '#706B89',
600: '#59566B',
700: '#43414E',
800: '#2E2C35',
900: '#1D1C21',
},
}
$base: #5C577A; $base-ink: #FFFFFF; $base-50: #F6F6F9; $base-100: #E8E7EE; $base-200: #D1CFDD; $base-300: #B0ADC3; $base-400: #8F8BA7; $base-500: #706B89; $base-600: #59566B; $base-700: #43414E; $base-800: #2E2C35; $base-900: #1D1C21; $base-hover: #4A4562; $base-subtle: #CECCD8;
{
"color": {
"base": {
"value": "#5C577A",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F6F9",
"type": "color"
},
"100": {
"value": "#E8E7EE",
"type": "color"
},
"200": {
"value": "#D1CFDD",
"type": "color"
},
"300": {
"value": "#B0ADC3",
"type": "color"
},
"400": {
"value": "#8F8BA7",
"type": "color"
},
"500": {
"value": "#706B89",
"type": "color"
},
"600": {
"value": "#59566B",
"type": "color"
},
"700": {
"value": "#43414E",
"type": "color"
},
"800": {
"value": "#2E2C35",
"type": "color"
},
"900": {
"value": "#1D1C21",
"type": "color"
}
}
}
}