#131C03 is a muted, temperate green. On the Color Lab it reads organic and grounded, quietly premium. It is too dark to lead as a primary accent and reproduces cleanly in print.
Not just a swatch — here's how #131C03 works with other colors. Named schemes with #131C03 in its natural role, and a note on why the supporting colors balance it.
Graphite leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Graphite plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Graphite 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.
Graphite 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.
Graphite 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 Graphite carrying the quiet middle.
How #131C03 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 #131C03 at work across the surfaces designers actually ship.
:root {
--color-base: #131C03;
--color-base-rgb: 19 28 3;
--color-base-oklch: oklch(21.0% 0.047 126.0);
--color-50: #F9FEF1;
--color-100: #EFFCD9;
--color-200: #DFF7B5;
--color-300: #C6EC83;
--color-400: #ABDC56;
--color-500: #8DC233;
--color-600: #6E932E;
--color-700: #506827;
--color-800: #36441D;
--color-900: #222A14;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
graphite: {
50: '#F9FEF1',
100: '#EFFCD9',
200: '#DFF7B5',
300: '#C6EC83',
400: '#ABDC56',
500: '#8DC233',
600: '#6E932E',
700: '#506827',
800: '#36441D',
900: '#222A14',
},
}
$base: #131C03; $base-ink: #FFFFFF; $base-50: #F9FEF1; $base-100: #EFFCD9; $base-200: #DFF7B5; $base-300: #C6EC83; $base-400: #ABDC56; $base-500: #8DC233; $base-600: #6E932E; $base-700: #506827; $base-800: #36441D; $base-900: #222A14; $base-hover: #0F1602; $base-subtle: #C3E38B;
{
"color": {
"base": {
"value": "#131C03",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F9FEF1",
"type": "color"
},
"100": {
"value": "#EFFCD9",
"type": "color"
},
"200": {
"value": "#DFF7B5",
"type": "color"
},
"300": {
"value": "#C6EC83",
"type": "color"
},
"400": {
"value": "#ABDC56",
"type": "color"
},
"500": {
"value": "#8DC233",
"type": "color"
},
"600": {
"value": "#6E932E",
"type": "color"
},
"700": {
"value": "#506827",
"type": "color"
},
"800": {
"value": "#36441D",
"type": "color"
},
"900": {
"value": "#222A14",
"type": "color"
}
}
}
}