#048FAB is a mid-toned, cool blue. 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 #048FAB works with other colors. Named schemes with #048FAB in its natural role, and a note on why the supporting colors balance it.
Bondi Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Bondi 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 Bondi Blue.
Bondi Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Bondi Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Bondi 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 Bondi Blue carrying the quiet middle.
How #048FAB 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 #048FAB at work across the surfaces designers actually ship.
:root {
--color-base: #048FAB;
--color-base-rgb: 4 143 171;
--color-base-oklch: oklch(60.0% 0.107 218.3);
--color-50: #F0FCFE;
--color-100: #D8F7FD;
--color-200: #B1EFFC;
--color-300: #7AE0F5;
--color-400: #4ACDE8;
--color-500: #27B2CE;
--color-600: #26889C;
--color-700: #21616E;
--color-800: #1A4047;
--color-900: #12272B;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
bondi-blue: {
50: '#F0FCFE',
100: '#D8F7FD',
200: '#B1EFFC',
300: '#7AE0F5',
400: '#4ACDE8',
500: '#27B2CE',
600: '#26889C',
700: '#21616E',
800: '#1A4047',
900: '#12272B',
},
}
$base: #048FAB; $base-ink: #141310; $base-50: #F0FCFE; $base-100: #D8F7FD; $base-200: #B1EFFC; $base-300: #7AE0F5; $base-400: #4ACDE8; $base-500: #27B2CE; $base-600: #26889C; $base-700: #21616E; $base-800: #1A4047; $base-900: #12272B; $base-hover: #037187; $base-subtle: #A8E5F1;
{
"color": {
"base": {
"value": "#048FAB",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FCFE",
"type": "color"
},
"100": {
"value": "#D8F7FD",
"type": "color"
},
"200": {
"value": "#B1EFFC",
"type": "color"
},
"300": {
"value": "#7AE0F5",
"type": "color"
},
"400": {
"value": "#4ACDE8",
"type": "color"
},
"500": {
"value": "#27B2CE",
"type": "color"
},
"600": {
"value": "#26889C",
"type": "color"
},
"700": {
"value": "#21616E",
"type": "color"
},
"800": {
"value": "#1A4047",
"type": "color"
},
"900": {
"value": "#12272B",
"type": "color"
}
}
}
}