#54577F is a mid-toned, cool purple. 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 #54577F works with other colors. Named schemes with #54577F in its natural role, and a note on why the supporting colors balance it.
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 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.
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 #54577F 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 #54577F at work across the surfaces designers actually ship.
:root {
--color-base: #54577F;
--color-base-rgb: 84 87 127;
--color-base-oklch: oklch(47.1% 0.065 280.3);
--color-50: #F6F6F9;
--color-100: #E6E7EF;
--color-200: #CECFDE;
--color-300: #ABACC5;
--color-400: #888BAA;
--color-500: #696B8C;
--color-600: #54566D;
--color-700: #3F404F;
--color-800: #2C2C35;
--color-900: #1C1C21;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
ultra-violet: {
50: '#F6F6F9',
100: '#E6E7EF',
200: '#CECFDE',
300: '#ABACC5',
400: '#888BAA',
500: '#696B8C',
600: '#54566D',
700: '#3F404F',
800: '#2C2C35',
900: '#1C1C21',
},
}
$base: #54577F; $base-ink: #FFFFFF; $base-50: #F6F6F9; $base-100: #E6E7EF; $base-200: #CECFDE; $base-300: #ABACC5; $base-400: #888BAA; $base-500: #696B8C; $base-600: #54566D; $base-700: #3F404F; $base-800: #2C2C35; $base-900: #1C1C21; $base-hover: #434564; $base-subtle: #CBCCD9;
{
"color": {
"base": {
"value": "#54577F",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F6F9",
"type": "color"
},
"100": {
"value": "#E6E7EF",
"type": "color"
},
"200": {
"value": "#CECFDE",
"type": "color"
},
"300": {
"value": "#ABACC5",
"type": "color"
},
"400": {
"value": "#888BAA",
"type": "color"
},
"500": {
"value": "#696B8C",
"type": "color"
},
"600": {
"value": "#54566D",
"type": "color"
},
"700": {
"value": "#3F404F",
"type": "color"
},
"800": {
"value": "#2C2C35",
"type": "color"
},
"900": {
"value": "#1C1C21",
"type": "color"
}
}
}
}