#6783BD 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 reproduces cleanly in print.
Not just a swatch — here's how #6783BD works with other colors. Named schemes with #6783BD in its natural role, and a note on why the supporting colors balance it.
Glaucous opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Glaucous is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Glaucous.
Glaucous plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Glaucous sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Glaucous 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 Glaucous carrying the quiet middle.
How #6783BD 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 #6783BD at work across the surfaces designers actually ship.
:root {
--color-base: #6783BD;
--color-base-rgb: 103 131 189;
--color-base-oklch: oklch(61.3% 0.094 264.1);
--color-50: #F4F6FB;
--color-100: #E2E8F3;
--color-200: #C6D1E6;
--color-300: #9EAFD1;
--color-400: #798EB9;
--color-500: #586F9D;
--color-600: #495979;
--color-700: #384257;
--color-800: #272D3A;
--color-900: #191D24;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
glaucous: {
50: '#F4F6FB',
100: '#E2E8F3',
200: '#C6D1E6',
300: '#9EAFD1',
400: '#798EB9',
500: '#586F9D',
600: '#495979',
700: '#384257',
800: '#272D3A',
900: '#191D24',
},
}
$base: #6783BD; $base-ink: #141310; $base-50: #F4F6FB; $base-100: #E2E8F3; $base-200: #C6D1E6; $base-300: #9EAFD1; $base-400: #798EB9; $base-500: #586F9D; $base-600: #495979; $base-700: #384257; $base-800: #272D3A; $base-900: #191D24; $base-hover: #4765A2; $base-subtle: #D4DBE8;
{
"color": {
"base": {
"value": "#6783BD",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F6FB",
"type": "color"
},
"100": {
"value": "#E2E8F3",
"type": "color"
},
"200": {
"value": "#C6D1E6",
"type": "color"
},
"300": {
"value": "#9EAFD1",
"type": "color"
},
"400": {
"value": "#798EB9",
"type": "color"
},
"500": {
"value": "#586F9D",
"type": "color"
},
"600": {
"value": "#495979",
"type": "color"
},
"700": {
"value": "#384257",
"type": "color"
},
"800": {
"value": "#272D3A",
"type": "color"
},
"900": {
"value": "#191D24",
"type": "color"
}
}
}
}