#193753 is a deep, cool indigo. On the Color Lab it reads clean and engineered, quietly premium. It reproduces cleanly in print.
Not just a swatch — here's how #193753 works with other colors. Named schemes with #193753 in its natural role, and a note on why the supporting colors balance it.
Prussian Blue opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Prussian Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Prussian 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 Prussian Blue.
Prussian 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.
Prussian 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 Prussian Blue carrying the quiet middle.
How #193753 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 #193753 at work across the surfaces designers actually ship.
:root {
--color-base: #193753;
--color-base-rgb: 25 55 83;
--color-base-oklch: oklch(32.8% 0.062 248.8);
--color-50: #F3F8FC;
--color-100: #DFEBF6;
--color-200: #C0D7EC;
--color-300: #95B9DA;
--color-400: #6C9AC6;
--color-500: #4B7CAA;
--color-600: #3F6283;
--color-700: #32485D;
--color-800: #23313D;
--color-900: #171F26;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
prussian-blue: {
50: '#F3F8FC',
100: '#DFEBF6',
200: '#C0D7EC',
300: '#95B9DA',
400: '#6C9AC6',
500: '#4B7CAA',
600: '#3F6283',
700: '#32485D',
800: '#23313D',
900: '#171F26',
},
}
$base: #193753; $base-ink: #FFFFFF; $base-50: #F3F8FC; $base-100: #DFEBF6; $base-200: #C0D7EC; $base-300: #95B9DA; $base-400: #6C9AC6; $base-500: #4B7CAA; $base-600: #3F6283; $base-700: #32485D; $base-800: #23313D; $base-900: #171F26; $base-hover: #142C42; $base-subtle: #AAC3DB;
{
"color": {
"base": {
"value": "#193753",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3F8FC",
"type": "color"
},
"100": {
"value": "#DFEBF6",
"type": "color"
},
"200": {
"value": "#C0D7EC",
"type": "color"
},
"300": {
"value": "#95B9DA",
"type": "color"
},
"400": {
"value": "#6C9AC6",
"type": "color"
},
"500": {
"value": "#4B7CAA",
"type": "color"
},
"600": {
"value": "#3F6283",
"type": "color"
},
"700": {
"value": "#32485D",
"type": "color"
},
"800": {
"value": "#23313D",
"type": "color"
},
"900": {
"value": "#171F26",
"type": "color"
}
}
}
}