#024674 is a mid-toned, cool indigo. On the Color Lab it reads clean and engineered, quietly premium. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #024674 works with other colors. Named schemes with #024674 in its natural role, and a note on why the supporting colors balance it.
Classic Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Classic 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 Classic Blue.
Classic 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.
Classic Blue sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Classic 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 Classic Blue carrying the quiet middle.
How #024674 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 #024674 at work across the surfaces designers actually ship.
:root {
--color-base: #024674;
--color-base-rgb: 2 70 116;
--color-base-oklch: oklch(38.3% 0.098 246.6);
--color-50: #F0F9FE;
--color-100: #D8EEFD;
--color-200: #B1DEFC;
--color-300: #79C4F6;
--color-400: #49A9E9;
--color-500: #258BD0;
--color-600: #256D9D;
--color-700: #204F6F;
--color-800: #193548;
--color-900: #11212C;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
classic-blue: {
50: '#F0F9FE',
100: '#D8EEFD',
200: '#B1DEFC',
300: '#79C4F6',
400: '#49A9E9',
500: '#258BD0',
600: '#256D9D',
700: '#204F6F',
800: '#193548',
900: '#11212C',
},
}
$base: #024674; $base-ink: #FFFFFF; $base-50: #F0F9FE; $base-100: #D8EEFD; $base-200: #B1DEFC; $base-300: #79C4F6; $base-400: #49A9E9; $base-500: #258BD0; $base-600: #256D9D; $base-700: #204F6F; $base-800: #193548; $base-900: #11212C; $base-hover: #01385C; $base-subtle: #99CDF0;
{
"color": {
"base": {
"value": "#024674",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F0F9FE",
"type": "color"
},
"100": {
"value": "#D8EEFD",
"type": "color"
},
"200": {
"value": "#B1DEFC",
"type": "color"
},
"300": {
"value": "#79C4F6",
"type": "color"
},
"400": {
"value": "#49A9E9",
"type": "color"
},
"500": {
"value": "#258BD0",
"type": "color"
},
"600": {
"value": "#256D9D",
"type": "color"
},
"700": {
"value": "#204F6F",
"type": "color"
},
"800": {
"value": "#193548",
"type": "color"
},
"900": {
"value": "#11212C",
"type": "color"
}
}
}
}