#6594DA is a mid-toned, cool indigo. 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 #6594DA works with other colors. Named schemes with #6594DA in its natural role, and a note on why the supporting colors balance it.
Cornflower Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Cornflower Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Cornflower 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 Cornflower Blue.
Cornflower 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 Cornflower Blue carrying the quiet middle.
Cornflower Blue anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
How #6594DA 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 #6594DA at work across the surfaces designers actually ship.
:root {
--color-base: #6594DA;
--color-base-rgb: 101 148 218;
--color-base-oklch: oklch(66.3% 0.117 258.1);
--color-50: #F2F6FC;
--color-100: #DDE8F8;
--color-200: #BDD1EF;
--color-300: #90B0DF;
--color-400: #678FCB;
--color-500: #4570B0;
--color-600: #3B5987;
--color-700: #2F4260;
--color-800: #222E3F;
--color-900: #161D27;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
cornflower-blue: {
50: '#F2F6FC',
100: '#DDE8F8',
200: '#BDD1EF',
300: '#90B0DF',
400: '#678FCB',
500: '#4570B0',
600: '#3B5987',
700: '#2F4260',
800: '#222E3F',
900: '#161D27',
},
}
$base: #6594DA; $base-ink: #141310; $base-50: #F2F6FC; $base-100: #DDE8F8; $base-200: #BDD1EF; $base-300: #90B0DF; $base-400: #678FCB; $base-500: #4570B0; $base-600: #3B5987; $base-700: #2F4260; $base-800: #222E3F; $base-900: #161D27; $base-hover: #3371CE; $base-subtle: #D6E0F0;
{
"color": {
"base": {
"value": "#6594DA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F6FC",
"type": "color"
},
"100": {
"value": "#DDE8F8",
"type": "color"
},
"200": {
"value": "#BDD1EF",
"type": "color"
},
"300": {
"value": "#90B0DF",
"type": "color"
},
"400": {
"value": "#678FCB",
"type": "color"
},
"500": {
"value": "#4570B0",
"type": "color"
},
"600": {
"value": "#3B5987",
"type": "color"
},
"700": {
"value": "#2F4260",
"type": "color"
},
"800": {
"value": "#222E3F",
"type": "color"
},
"900": {
"value": "#161D27",
"type": "color"
}
}
}
}