#01668E is a mid-toned, cool blue. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #01668E works with other colors. Named schemes with #01668E 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 #01668E 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 #01668E at work across the surfaces designers actually ship.
:root {
--color-base: #01668E;
--color-base-rgb: 1 102 142;
--color-base-oklch: oklch(48.1% 0.101 234.4);
--color-50: #F0FAFE;
--color-100: #D8F3FD;
--color-200: #B1E6FC;
--color-300: #78D3F7;
--color-400: #47BDEB;
--color-500: #23A0D2;
--color-600: #237C9F;
--color-700: #1F596F;
--color-800: #193B48;
--color-900: #11242C;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
lapis-lazuli: {
50: '#F0FAFE',
100: '#D8F3FD',
200: '#B1E6FC',
300: '#78D3F7',
400: '#47BDEB',
500: '#23A0D2',
600: '#237C9F',
700: '#1F596F',
800: '#193B48',
900: '#11242C',
},
}
$base: #01668E; $base-ink: #FFFFFF; $base-50: #F0FAFE; $base-100: #D8F3FD; $base-200: #B1E6FC; $base-300: #78D3F7; $base-400: #47BDEB; $base-500: #23A0D2; $base-600: #237C9F; $base-700: #1F596F; $base-800: #193B48; $base-900: #11242C; $base-hover: #015272; $base-subtle: #9EDAF1;
{
"color": {
"base": {
"value": "#01668E",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FAFE",
"type": "color"
},
"100": {
"value": "#D8F3FD",
"type": "color"
},
"200": {
"value": "#B1E6FC",
"type": "color"
},
"300": {
"value": "#78D3F7",
"type": "color"
},
"400": {
"value": "#47BDEB",
"type": "color"
},
"500": {
"value": "#23A0D2",
"type": "color"
},
"600": {
"value": "#237C9F",
"type": "color"
},
"700": {
"value": "#1F596F",
"type": "color"
},
"800": {
"value": "#193B48",
"type": "color"
},
"900": {
"value": "#11242C",
"type": "color"
}
}
}
}