#F0331A is a mid-toned, warm orange. On the Color Lab it reads clean and engineered, bold and ownable. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #F0331A works with other colors. Named schemes with #F0331A in its natural role, and a note on why the supporting colors balance it.
Scarlet glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
Scarlet 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.
This palette keeps Scarlet as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Scarlet 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 Scarlet carrying the quiet middle.
Scarlet 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.
How #F0331A 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 #F0331A at work across the surfaces designers actually ship.
:root {
--color-base: #F0331A;
--color-base-rgb: 240 51 26;
--color-base-oklch: oklch(62.1% 0.226 31.0);
--color-50: #FEF2F0;
--color-100: #FDDCD8;
--color-200: #FABBB2;
--color-300: #F08C7F;
--color-400: #E26150;
--color-500: #C83F2D;
--color-600: #98372A;
--color-700: #6B2C24;
--color-800: #46201B;
--color-900: #2B1513;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
scarlet: {
50: '#FEF2F0',
100: '#FDDCD8',
200: '#FABBB2',
300: '#F08C7F',
400: '#E26150',
500: '#C83F2D',
600: '#98372A',
700: '#6B2C24',
800: '#46201B',
900: '#2B1513',
},
}
$base: #F0331A; $base-ink: #141310; $base-50: #FEF2F0; $base-100: #FDDCD8; $base-200: #FABBB2; $base-300: #F08C7F; $base-400: #E26150; $base-500: #C83F2D; $base-600: #98372A; $base-700: #6B2C24; $base-800: #46201B; $base-900: #2B1513; $base-hover: #C7230D; $base-subtle: #F3C7C2;
{
"color": {
"base": {
"value": "#F0331A",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF2F0",
"type": "color"
},
"100": {
"value": "#FDDCD8",
"type": "color"
},
"200": {
"value": "#FABBB2",
"type": "color"
},
"300": {
"value": "#F08C7F",
"type": "color"
},
"400": {
"value": "#E26150",
"type": "color"
},
"500": {
"value": "#C83F2D",
"type": "color"
},
"600": {
"value": "#98372A",
"type": "color"
},
"700": {
"value": "#6B2C24",
"type": "color"
},
"800": {
"value": "#46201B",
"type": "color"
},
"900": {
"value": "#2B1513",
"type": "color"
}
}
}
}