#56337E is a mid-toned, cool magenta. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #56337E works with other colors. Named schemes with #56337E in its natural role, and a note on why the supporting colors balance it.
Dark Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Dark Slate Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Dark Slate Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark Slate Blue 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.
Dark Slate Blue 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 Dark Slate Blue carrying the quiet middle.
How #56337E 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 #56337E at work across the surfaces designers actually ship.
:root {
--color-base: #56337E;
--color-base-rgb: 86 51 126;
--color-base-oklch: oklch(40.2% 0.124 302.7);
--color-50: #F7F4FB;
--color-100: #EAE2F4;
--color-200: #D5C5E7;
--color-300: #B69CD3;
--color-400: #9776BC;
--color-500: #78559F;
--color-600: #5F477B;
--color-700: #463658;
--color-800: #30263B;
--color-900: #1E1924;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-slate-blue: {
50: '#F7F4FB',
100: '#EAE2F4',
200: '#D5C5E7',
300: '#B69CD3',
400: '#9776BC',
500: '#78559F',
600: '#5F477B',
700: '#463658',
800: '#30263B',
900: '#1E1924',
},
}
$base: #56337E; $base-ink: #FFFFFF; $base-50: #F7F4FB; $base-100: #EAE2F4; $base-200: #D5C5E7; $base-300: #B69CD3; $base-400: #9776BC; $base-500: #78559F; $base-600: #5F477B; $base-700: #463658; $base-800: #30263B; $base-900: #1E1924; $base-hover: #452965; $base-subtle: #CCBDDD;
{
"color": {
"base": {
"value": "#56337E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F7F4FB",
"type": "color"
},
"100": {
"value": "#EAE2F4",
"type": "color"
},
"200": {
"value": "#D5C5E7",
"type": "color"
},
"300": {
"value": "#B69CD3",
"type": "color"
},
"400": {
"value": "#9776BC",
"type": "color"
},
"500": {
"value": "#78559F",
"type": "color"
},
"600": {
"value": "#5F477B",
"type": "color"
},
"700": {
"value": "#463658",
"type": "color"
},
"800": {
"value": "#30263B",
"type": "color"
},
"900": {
"value": "#1E1924",
"type": "color"
}
}
}
}