#63AED7 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered. It sits well as a supporting tone.
Not just a swatch — here's how #63AED7 works with other colors. Named schemes with #63AED7 in its natural role, and a note on why the supporting colors balance it.
Iceberg opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Iceberg keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Iceberg is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Iceberg.
Iceberg 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 Iceberg carrying the quiet middle.
Iceberg 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 #63AED7 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 #63AED7 at work across the surfaces designers actually ship.
:root {
--color-base: #63AED7;
--color-base-rgb: 99 174 215;
--color-base-oklch: oklch(71.8% 0.096 234.2);
--color-50: #F2F9FC;
--color-100: #DEEEF7;
--color-200: #BEDDEE;
--color-300: #92C3DE;
--color-400: #68A8CA;
--color-500: #468AAE;
--color-600: #3C6C86;
--color-700: #304F5F;
--color-800: #22353F;
--color-900: #172127;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
iceberg: {
50: '#F2F9FC',
100: '#DEEEF7',
200: '#BEDDEE',
300: '#92C3DE',
400: '#68A8CA',
500: '#468AAE',
600: '#3C6C86',
700: '#304F5F',
800: '#22353F',
900: '#172127',
},
}
$base: #63AED7; $base-ink: #141310; $base-50: #F2F9FC; $base-100: #DEEEF7; $base-200: #BEDDEE; $base-300: #92C3DE; $base-400: #68A8CA; $base-500: #468AAE; $base-600: #3C6C86; $base-700: #304F5F; $base-800: #22353F; $base-900: #172127; $base-hover: #3495C9; $base-subtle: #D5E6EF;
{
"color": {
"base": {
"value": "#63AED7",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F9FC",
"type": "color"
},
"100": {
"value": "#DEEEF7",
"type": "color"
},
"200": {
"value": "#BEDDEE",
"type": "color"
},
"300": {
"value": "#92C3DE",
"type": "color"
},
"400": {
"value": "#68A8CA",
"type": "color"
},
"500": {
"value": "#468AAE",
"type": "color"
},
"600": {
"value": "#3C6C86",
"type": "color"
},
"700": {
"value": "#304F5F",
"type": "color"
},
"800": {
"value": "#22353F",
"type": "color"
},
"900": {
"value": "#172127",
"type": "color"
}
}
}
}