#1F031D is a deep, temperate pink. On the Color Lab it reads clean and engineered, quietly premium. It is too dark to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #1F031D works with other colors. Named schemes with #1F031D in its natural role, and a note on why the supporting colors balance it.
Jet Black plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Jet Black sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Jet Black carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.
Jet Black 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 Jet Black carrying the quiet middle.
Jet Black sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
How #1F031D 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 #1F031D at work across the surfaces designers actually ship.
:root {
--color-base: #1F031D;
--color-base-rgb: 31 3 29;
--color-base-oklch: oklch(17.3% 0.066 330.9);
--color-50: #FEF0FD;
--color-100: #FCD9FA;
--color-200: #F8B5F3;
--color-300: #ED83E5;
--color-400: #DD55D4;
--color-500: #C332B9;
--color-600: #942E8D;
--color-700: #692664;
--color-800: #441D42;
--color-900: #2A1428;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
jet-black: {
50: '#FEF0FD',
100: '#FCD9FA',
200: '#F8B5F3',
300: '#ED83E5',
400: '#DD55D4',
500: '#C332B9',
600: '#942E8D',
700: '#692664',
800: '#441D42',
900: '#2A1428',
},
}
$base: #1F031D; $base-ink: #FFFFFF; $base-50: #FEF0FD; $base-100: #FCD9FA; $base-200: #F8B5F3; $base-300: #ED83E5; $base-400: #DD55D4; $base-500: #C332B9; $base-600: #942E8D; $base-700: #692664; $base-800: #441D42; $base-900: #2A1428; $base-hover: #1A0318; $base-subtle: #E48CDE;
{
"color": {
"base": {
"value": "#1F031D",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF0FD",
"type": "color"
},
"100": {
"value": "#FCD9FA",
"type": "color"
},
"200": {
"value": "#F8B5F3",
"type": "color"
},
"300": {
"value": "#ED83E5",
"type": "color"
},
"400": {
"value": "#DD55D4",
"type": "color"
},
"500": {
"value": "#C332B9",
"type": "color"
},
"600": {
"value": "#942E8D",
"type": "color"
},
"700": {
"value": "#692664",
"type": "color"
},
"800": {
"value": "#441D42",
"type": "color"
},
"900": {
"value": "#2A1428",
"type": "color"
}
}
}
}