#A9CEEA is a soft, cool blue. On the Color Lab it reads clean and engineered, restrained and easy to live with. It holds up as a large surface and is too pale to lead as a primary accent.
Not just a swatch — here's how #A9CEEA works with other colors. Named schemes with #A9CEEA in its natural role, and a note on why the supporting colors balance it.
Light Steel Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Light Steel Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light Steel Blue sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Light Steel 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 Light Steel Blue.
Light Steel 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 Light Steel Blue carrying the quiet middle.
How #A9CEEA 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 #A9CEEA at work across the surfaces designers actually ship.
:root {
--color-base: #A9CEEA;
--color-base-rgb: 169 206 234;
--color-base-oklch: oklch(83.4% 0.056 241.0);
--color-50: #F2F8FC;
--color-100: #DDECF8;
--color-200: #BDDAEF;
--color-300: #90BDDF;
--color-400: #67A0CB;
--color-500: #4582B0;
--color-600: #3B6687;
--color-700: #2F4B60;
--color-800: #22323F;
--color-900: #162027;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F2F8FC',
100: '#DDECF8',
200: '#BDDAEF',
300: '#90BDDF',
400: '#67A0CB',
500: '#4582B0',
600: '#3B6687',
700: '#2F4B60',
800: '#22323F',
900: '#162027',
},
}
$base: #A9CEEA; $base-ink: #141310; $base-50: #F2F8FC; $base-100: #DDECF8; $base-200: #BDDAEF; $base-300: #90BDDF; $base-400: #67A0CB; $base-500: #4582B0; $base-600: #3B6687; $base-700: #2F4B60; $base-800: #22323F; $base-900: #162027; $base-hover: #68A9DA; $base-subtle: #E7F0F6;
{
"color": {
"base": {
"value": "#A9CEEA",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2F8FC",
"type": "color"
},
"100": {
"value": "#DDECF8",
"type": "color"
},
"200": {
"value": "#BDDAEF",
"type": "color"
},
"300": {
"value": "#90BDDF",
"type": "color"
},
"400": {
"value": "#67A0CB",
"type": "color"
},
"500": {
"value": "#4582B0",
"type": "color"
},
"600": {
"value": "#3B6687",
"type": "color"
},
"700": {
"value": "#2F4B60",
"type": "color"
},
"800": {
"value": "#22323F",
"type": "color"
},
"900": {
"value": "#162027",
"type": "color"
}
}
}
}