#346AA8 is a mid-toned, cool indigo. 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 #346AA8 works with other colors. Named schemes with #346AA8 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 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 sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 #346AA8 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 #346AA8 at work across the surfaces designers actually ship.
:root {
--color-base: #346AA8;
--color-base-rgb: 52 106 168;
--color-base-oklch: oklch(51.8% 0.114 253.6);
--color-50: #F3F7FC;
--color-100: #DFEAF6;
--color-200: #C1D5EC;
--color-300: #95B5DA;
--color-400: #6D96C5;
--color-500: #4C77A9;
--color-600: #405F82;
--color-700: #32465D;
--color-800: #24303D;
--color-900: #171E26;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
lapis-lazuli: {
50: '#F3F7FC',
100: '#DFEAF6',
200: '#C1D5EC',
300: '#95B5DA',
400: '#6D96C5',
500: '#4C77A9',
600: '#405F82',
700: '#32465D',
800: '#24303D',
900: '#171E26',
},
}
$base: #346AA8; $base-ink: #FFFFFF; $base-50: #F3F7FC; $base-100: #DFEAF6; $base-200: #C1D5EC; $base-300: #95B5DA; $base-400: #6D96C5; $base-500: #4C77A9; $base-600: #405F82; $base-700: #32465D; $base-800: #24303D; $base-900: #171E26; $base-hover: #295586; $base-subtle: #C2D2E5;
{
"color": {
"base": {
"value": "#346AA8",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F7FC",
"type": "color"
},
"100": {
"value": "#DFEAF6",
"type": "color"
},
"200": {
"value": "#C1D5EC",
"type": "color"
},
"300": {
"value": "#95B5DA",
"type": "color"
},
"400": {
"value": "#6D96C5",
"type": "color"
},
"500": {
"value": "#4C77A9",
"type": "color"
},
"600": {
"value": "#405F82",
"type": "color"
},
"700": {
"value": "#32465D",
"type": "color"
},
"800": {
"value": "#24303D",
"type": "color"
},
"900": {
"value": "#171E26",
"type": "color"
}
}
}
}