#336384 is a mid-toned, cool blue. On the Color Lab it reads clean and engineered, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #336384 works with other colors. Named schemes with #336384 in its natural role, and a note on why the supporting colors balance it.
Lapis Lazuli opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Lapis Lazuli keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Lapis Lazuli is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Lapis Lazuli.
Lapis Lazuli plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Lapis Lazuli 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 Lapis Lazuli carrying the quiet middle.
How #336384 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 #336384 at work across the surfaces designers actually ship.
:root {
--color-base: #336384;
--color-base-rgb: 51 99 132;
--color-base-oklch: oklch(48.1% 0.075 240.7);
--color-50: #F4F8FB;
--color-100: #E1ECF4;
--color-200: #C4DAE8;
--color-300: #9BBDD4;
--color-400: #75A0BD;
--color-500: #5482A1;
--color-600: #46667C;
--color-700: #364B59;
--color-800: #26333B;
--color-900: #192025;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
lapis-lazuli: {
50: '#F4F8FB',
100: '#E1ECF4',
200: '#C4DAE8',
300: '#9BBDD4',
400: '#75A0BD',
500: '#5482A1',
600: '#46667C',
700: '#364B59',
800: '#26333B',
900: '#192025',
},
}
$base: #336384; $base-ink: #FFFFFF; $base-50: #F4F8FB; $base-100: #E1ECF4; $base-200: #C4DAE8; $base-300: #9BBDD4; $base-400: #75A0BD; $base-500: #5482A1; $base-600: #46667C; $base-700: #364B59; $base-800: #26333B; $base-900: #192025; $base-hover: #29506A; $base-subtle: #BED1DE;
{
"color": {
"base": {
"value": "#336384",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F4F8FB",
"type": "color"
},
"100": {
"value": "#E1ECF4",
"type": "color"
},
"200": {
"value": "#C4DAE8",
"type": "color"
},
"300": {
"value": "#9BBDD4",
"type": "color"
},
"400": {
"value": "#75A0BD",
"type": "color"
},
"500": {
"value": "#5482A1",
"type": "color"
},
"600": {
"value": "#46667C",
"type": "color"
},
"700": {
"value": "#364B59",
"type": "color"
},
"800": {
"value": "#26333B",
"type": "color"
},
"900": {
"value": "#192025",
"type": "color"
}
}
}
}