#AFBECB is a muted, temperate 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 #AFBECB works with other colors. Named schemes with #AFBECB 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 #AFBECB 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 #AFBECB at work across the surfaces designers actually ship.
:root {
--color-base: #AFBECB;
--color-base-rgb: 175 190 203;
--color-base-oklch: oklch(79.4% 0.025 244.2);
--color-50: #F6F7F9;
--color-100: #E6EBEF;
--color-200: #CED7DF;
--color-300: #AAB9C5;
--color-400: #889AAA;
--color-500: #687C8D;
--color-600: #54626E;
--color-700: #3F4850;
--color-800: #2B3135;
--color-900: #1C1F21;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-steel-blue: {
50: '#F6F7F9',
100: '#E6EBEF',
200: '#CED7DF',
300: '#AAB9C5',
400: '#889AAA',
500: '#687C8D',
600: '#54626E',
700: '#3F4850',
800: '#2B3135',
900: '#1C1F21',
},
}
$base: #AFBECB; $base-ink: #141310; $base-50: #F6F7F9; $base-100: #E6EBEF; $base-200: #CED7DF; $base-300: #AAB9C5; $base-400: #889AAA; $base-500: #687C8D; $base-600: #54626E; $base-700: #3F4850; $base-800: #2B3135; $base-900: #1C1F21; $base-hover: #8198AD; $base-subtle: #E8EBEE;
{
"color": {
"base": {
"value": "#AFBECB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F6F7F9",
"type": "color"
},
"100": {
"value": "#E6EBEF",
"type": "color"
},
"200": {
"value": "#CED7DF",
"type": "color"
},
"300": {
"value": "#AAB9C5",
"type": "color"
},
"400": {
"value": "#889AAA",
"type": "color"
},
"500": {
"value": "#687C8D",
"type": "color"
},
"600": {
"value": "#54626E",
"type": "color"
},
"700": {
"value": "#3F4850",
"type": "color"
},
"800": {
"value": "#2B3135",
"type": "color"
},
"900": {
"value": "#1C1F21",
"type": "color"
}
}
}
}