#1111DA is a deep, cool violet. On the Color Lab it reads clean and engineered, bold and ownable. It sits well as a supporting tone.
Not just a swatch — here's how #1111DA works with other colors. Named schemes with #1111DA in its natural role, and a note on why the supporting colors balance it.
Medium 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 Blue.
Medium Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Medium Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Medium 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 Blue carrying the quiet middle.
Medium Blue glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #1111DA 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 #1111DA at work across the surfaces designers actually ship.
:root {
--color-base: #1111DA;
--color-base-rgb: 17 17 218;
--color-base-oklch: oklch(41.2% 0.271 265.8);
--color-50: #F0F0FE;
--color-100: #D8D8FD;
--color-200: #B3B3F9;
--color-300: #8080EF;
--color-400: #5252E0;
--color-500: #2F2FC6;
--color-600: #2B2B96;
--color-700: #25256A;
--color-800: #1C1C45;
--color-900: #13132A;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
medium-blue: {
50: '#F0F0FE',
100: '#D8D8FD',
200: '#B3B3F9',
300: '#8080EF',
400: '#5252E0',
500: '#2F2FC6',
600: '#2B2B96',
700: '#25256A',
800: '#1C1C45',
900: '#13132A',
},
}
$base: #1111DA; $base-ink: #FFFFFF; $base-50: #F0F0FE; $base-100: #D8D8FD; $base-200: #B3B3F9; $base-300: #8080EF; $base-400: #5252E0; $base-500: #2F2FC6; $base-600: #2B2B96; $base-700: #25256A; $base-800: #1C1C45; $base-900: #13132A; $base-hover: #0D0DAF; $base-subtle: #BBBBF1;
{
"color": {
"base": {
"value": "#1111DA",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F0FE",
"type": "color"
},
"100": {
"value": "#D8D8FD",
"type": "color"
},
"200": {
"value": "#B3B3F9",
"type": "color"
},
"300": {
"value": "#8080EF",
"type": "color"
},
"400": {
"value": "#5252E0",
"type": "color"
},
"500": {
"value": "#2F2FC6",
"type": "color"
},
"600": {
"value": "#2B2B96",
"type": "color"
},
"700": {
"value": "#25256A",
"type": "color"
},
"800": {
"value": "#1C1C45",
"type": "color"
},
"900": {
"value": "#13132A",
"type": "color"
}
}
}
}