#7558DF is a mid-toned, cool purple. On the Color Lab it reads clean and engineered, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #7558DF works with other colors. Named schemes with #7558DF in its natural role, and a note on why the supporting colors balance it.
Slate Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Slate Blue.
Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 Slate Blue carrying the quiet middle.
Slate Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Slate Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #7558DF 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 #7558DF at work across the surfaces designers actually ship.
:root {
--color-base: #7558DF;
--color-base-rgb: 117 88 223;
--color-base-oklch: oklch(56.3% 0.196 288.3);
--color-50: #F4F2FD;
--color-100: #E2DCF9;
--color-200: #C7BBF2;
--color-300: #9F8CE3;
--color-400: #7961D1;
--color-500: #583FB6;
--color-600: #49378B;
--color-700: #382C63;
--color-800: #272041;
--color-900: #191528;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
slate-blue: {
50: '#F4F2FD',
100: '#E2DCF9',
200: '#C7BBF2',
300: '#9F8CE3',
400: '#7961D1',
500: '#583FB6',
600: '#49378B',
700: '#382C63',
800: '#272041',
900: '#191528',
},
}
$base: #7558DF; $base-ink: #FFFFFF; $base-50: #F4F2FD; $base-100: #E2DCF9; $base-200: #C7BBF2; $base-300: #9F8CE3; $base-400: #7961D1; $base-500: #583FB6; $base-600: #49378B; $base-700: #382C63; $base-800: #272041; $base-900: #191528; $base-hover: #4C28D1; $base-subtle: #D8D2F1;
{
"color": {
"base": {
"value": "#7558DF",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F2FD",
"type": "color"
},
"100": {
"value": "#E2DCF9",
"type": "color"
},
"200": {
"value": "#C7BBF2",
"type": "color"
},
"300": {
"value": "#9F8CE3",
"type": "color"
},
"400": {
"value": "#7961D1",
"type": "color"
},
"500": {
"value": "#583FB6",
"type": "color"
},
"600": {
"value": "#49378B",
"type": "color"
},
"700": {
"value": "#382C63",
"type": "color"
},
"800": {
"value": "#272041",
"type": "color"
},
"900": {
"value": "#191528",
"type": "color"
}
}
}
}