#694DCD 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 #694DCD works with other colors. Named schemes with #694DCD 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 #694DCD 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 #694DCD at work across the surfaces designers actually ship.
:root {
--color-base: #694DCD;
--color-base-rgb: 105 77 205;
--color-base-oklch: oklch(52.1% 0.189 288.1);
--color-50: #F5F3FC;
--color-100: #E4DFF7;
--color-200: #C9BFED;
--color-300: #A393DC;
--color-400: #7F6BC7;
--color-500: #5E49AC;
--color-600: #4D3E84;
--color-700: #3B315E;
--color-800: #29233E;
--color-900: #1A1726;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
slate-blue: {
50: '#F5F3FC',
100: '#E4DFF7',
200: '#C9BFED',
300: '#A393DC',
400: '#7F6BC7',
500: '#5E49AC',
600: '#4D3E84',
700: '#3B315E',
800: '#29233E',
900: '#1A1726',
},
}
$base: #694DCD; $base-ink: #FFFFFF; $base-50: #F5F3FC; $base-100: #E4DFF7; $base-200: #C9BFED; $base-300: #A393DC; $base-400: #7F6BC7; $base-500: #5E49AC; $base-600: #4D3E84; $base-700: #3B315E; $base-800: #29233E; $base-900: #1A1726; $base-hover: #4D31AF; $base-subtle: #D4CEEB;
{
"color": {
"base": {
"value": "#694DCD",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F3FC",
"type": "color"
},
"100": {
"value": "#E4DFF7",
"type": "color"
},
"200": {
"value": "#C9BFED",
"type": "color"
},
"300": {
"value": "#A393DC",
"type": "color"
},
"400": {
"value": "#7F6BC7",
"type": "color"
},
"500": {
"value": "#5E49AC",
"type": "color"
},
"600": {
"value": "#4D3E84",
"type": "color"
},
"700": {
"value": "#3B315E",
"type": "color"
},
"800": {
"value": "#29233E",
"type": "color"
},
"900": {
"value": "#1A1726",
"type": "color"
}
}
}
}