#697BE3 is a mid-toned, cool violet. On the Color Lab it reads clean and engineered. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #697BE3 works with other colors. Named schemes with #697BE3 in its natural role, and a note on why the supporting colors balance it.
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 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 plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
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 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.
How #697BE3 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 #697BE3 at work across the surfaces designers actually ship.
:root {
--color-base: #697BE3;
--color-base-rgb: 105 123 227;
--color-base-oklch: oklch(61.9% 0.157 273.6);
--color-50: #F2F3FD;
--color-100: #DCE0F9;
--color-200: #BAC3F2;
--color-300: #8B98E4;
--color-400: #6071D2;
--color-500: #3E50B7;
--color-600: #36438C;
--color-700: #2C3463;
--color-800: #202541;
--color-900: #151828;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
medium-slate-blue: {
50: '#F2F3FD',
100: '#DCE0F9',
200: '#BAC3F2',
300: '#8B98E4',
400: '#6071D2',
500: '#3E50B7',
600: '#36438C',
700: '#2C3463',
800: '#202541',
900: '#151828',
},
}
$base: #697BE3; $base-ink: #141310; $base-50: #F2F3FD; $base-100: #DCE0F9; $base-200: #BAC3F2; $base-300: #8B98E4; $base-400: #6071D2; $base-500: #3E50B7; $base-600: #36438C; $base-700: #2C3463; $base-800: #202541; $base-900: #151828; $base-hover: #3049D9; $base-subtle: #D6DAF2;
{
"color": {
"base": {
"value": "#697BE3",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F3FD",
"type": "color"
},
"100": {
"value": "#DCE0F9",
"type": "color"
},
"200": {
"value": "#BAC3F2",
"type": "color"
},
"300": {
"value": "#8B98E4",
"type": "color"
},
"400": {
"value": "#6071D2",
"type": "color"
},
"500": {
"value": "#3E50B7",
"type": "color"
},
"600": {
"value": "#36438C",
"type": "color"
},
"700": {
"value": "#2C3463",
"type": "color"
},
"800": {
"value": "#202541",
"type": "color"
},
"900": {
"value": "#151828",
"type": "color"
}
}
}
}