#A5C8CF is a muted, 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 #A5C8CF works with other colors. Named schemes with #A5C8CF 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 #A5C8CF 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 #A5C8CF at work across the surfaces designers actually ship.
:root {
--color-base: #A5C8CF;
--color-base-rgb: 165 200 207;
--color-base-oklch: oklch(81.0% 0.039 211.1);
--color-50: #F5F9FA;
--color-100: #E4EFF1;
--color-200: #CADEE2;
--color-300: #A4C5CB;
--color-400: #80AAB2;
--color-500: #608C95;
--color-600: #4E6D74;
--color-700: #3B4F54;
--color-800: #293538;
--color-900: #1B2123;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F5F9FA',
100: '#E4EFF1',
200: '#CADEE2',
300: '#A4C5CB',
400: '#80AAB2',
500: '#608C95',
600: '#4E6D74',
700: '#3B4F54',
800: '#293538',
900: '#1B2123',
},
}
$base: #A5C8CF; $base-ink: #141310; $base-50: #F5F9FA; $base-100: #E4EFF1; $base-200: #CADEE2; $base-300: #A4C5CB; $base-400: #80AAB2; $base-500: #608C95; $base-600: #4E6D74; $base-700: #3B4F54; $base-800: #293538; $base-900: #1B2123; $base-hover: #75AAB5; $base-subtle: #E6EDEF;
{
"color": {
"base": {
"value": "#A5C8CF",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5F9FA",
"type": "color"
},
"100": {
"value": "#E4EFF1",
"type": "color"
},
"200": {
"value": "#CADEE2",
"type": "color"
},
"300": {
"value": "#A4C5CB",
"type": "color"
},
"400": {
"value": "#80AAB2",
"type": "color"
},
"500": {
"value": "#608C95",
"type": "color"
},
"600": {
"value": "#4E6D74",
"type": "color"
},
"700": {
"value": "#3B4F54",
"type": "color"
},
"800": {
"value": "#293538",
"type": "color"
},
"900": {
"value": "#1B2123",
"type": "color"
}
}
}
}