#338FA6 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 #338FA6 works with other colors. Named schemes with #338FA6 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 keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal 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 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 #338FA6 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 #338FA6 at work across the surfaces designers actually ship.
:root {
--color-base: #338FA6;
--color-base-rgb: 51 143 166;
--color-base-oklch: oklch(60.6% 0.091 217.7);
--color-50: #F3FAFC;
--color-100: #DFF1F6;
--color-200: #C1E3EC;
--color-300: #95CCDA;
--color-400: #6DB3C5;
--color-500: #4C96A9;
--color-600: #407582;
--color-700: #32545D;
--color-800: #24383D;
--color-900: #172326;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
bondi-blue: {
50: '#F3FAFC',
100: '#DFF1F6',
200: '#C1E3EC',
300: '#95CCDA',
400: '#6DB3C5',
500: '#4C96A9',
600: '#407582',
700: '#32545D',
800: '#24383D',
900: '#172326',
},
}
$base: #338FA6; $base-ink: #141310; $base-50: #F3FAFC; $base-100: #DFF1F6; $base-200: #C1E3EC; $base-300: #95CCDA; $base-400: #6DB3C5; $base-500: #4C96A9; $base-600: #407582; $base-700: #32545D; $base-800: #24383D; $base-900: #172326; $base-hover: #297486; $base-subtle: #C2DEE5;
{
"color": {
"base": {
"value": "#338FA6",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FAFC",
"type": "color"
},
"100": {
"value": "#DFF1F6",
"type": "color"
},
"200": {
"value": "#C1E3EC",
"type": "color"
},
"300": {
"value": "#95CCDA",
"type": "color"
},
"400": {
"value": "#6DB3C5",
"type": "color"
},
"500": {
"value": "#4C96A9",
"type": "color"
},
"600": {
"value": "#407582",
"type": "color"
},
"700": {
"value": "#32545D",
"type": "color"
},
"800": {
"value": "#24383D",
"type": "color"
},
"900": {
"value": "#172326",
"type": "color"
}
}
}
}