#8A58DA 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 #8A58DA works with other colors. Named schemes with #8A58DA in its natural role, and a note on why the supporting colors balance it.
Medium Slate Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Medium 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 Medium Slate Blue.
Medium 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 Medium Slate Blue carrying the quiet middle.
Medium Slate Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Medium 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 #8A58DA 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 #8A58DA at work across the surfaces designers actually ship.
:root {
--color-base: #8A58DA;
--color-base-rgb: 138 88 218;
--color-base-oklch: oklch(57.9% 0.191 297.9);
--color-50: #F6F2FD;
--color-100: #E7DDF8;
--color-200: #D0BCF0;
--color-300: #AE8EE1;
--color-400: #8D64CE;
--color-500: #6D42B3;
--color-600: #583989;
--color-700: #412E61;
--color-800: #2D2140;
--color-900: #1D1627;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
medium-slate-blue: {
50: '#F6F2FD',
100: '#E7DDF8',
200: '#D0BCF0',
300: '#AE8EE1',
400: '#8D64CE',
500: '#6D42B3',
600: '#583989',
700: '#412E61',
800: '#2D2140',
900: '#1D1627',
},
}
$base: #8A58DA; $base-ink: #FFFFFF; $base-50: #F6F2FD; $base-100: #E7DDF8; $base-200: #D0BCF0; $base-300: #AE8EE1; $base-400: #8D64CE; $base-500: #6D42B3; $base-600: #583989; $base-700: #412E61; $base-800: #2D2140; $base-900: #1D1627; $base-hover: #682CC9; $base-subtle: #DDD2EF;
{
"color": {
"base": {
"value": "#8A58DA",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F2FD",
"type": "color"
},
"100": {
"value": "#E7DDF8",
"type": "color"
},
"200": {
"value": "#D0BCF0",
"type": "color"
},
"300": {
"value": "#AE8EE1",
"type": "color"
},
"400": {
"value": "#8D64CE",
"type": "color"
},
"500": {
"value": "#6D42B3",
"type": "color"
},
"600": {
"value": "#583989",
"type": "color"
},
"700": {
"value": "#412E61",
"type": "color"
},
"800": {
"value": "#2D2140",
"type": "color"
},
"900": {
"value": "#1D1627",
"type": "color"
}
}
}
}