#EF3712 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 #EF3712 works with other colors. Named schemes with #EF3712 in its natural role, and a note on why the supporting colors balance it.
Vermilion glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
Vermilion 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 Vermilion as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Vermilion 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 Vermilion carrying the quiet middle.
Vermilion 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 #EF3712 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 #EF3712 at work across the surfaces designers actually ship.
:root {
--color-base: #EF3712;
--color-base-rgb: 239 55 18;
--color-base-oklch: oklch(62.2% 0.223 32.5);
--color-50: #FEF3F0;
--color-100: #FDDED8;
--color-200: #FABFB3;
--color-300: #F0927F;
--color-400: #E16951;
--color-500: #C7472E;
--color-600: #973D2B;
--color-700: #6B3024;
--color-800: #45231C;
--color-900: #2A1713;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
vermilion: {
50: '#FEF3F0',
100: '#FDDED8',
200: '#FABFB3',
300: '#F0927F',
400: '#E16951',
500: '#C7472E',
600: '#973D2B',
700: '#6B3024',
800: '#45231C',
900: '#2A1713',
},
}
$base: #EF3712; $base-ink: #141310; $base-50: #FEF3F0; $base-100: #FDDED8; $base-200: #FABFB3; $base-300: #F0927F; $base-400: #E16951; $base-500: #C7472E; $base-600: #973D2B; $base-700: #6B3024; $base-800: #45231C; $base-900: #2A1713; $base-hover: #BF2B0D; $base-subtle: #F2C8BF;
{
"color": {
"base": {
"value": "#EF3712",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#FEF3F0",
"type": "color"
},
"100": {
"value": "#FDDED8",
"type": "color"
},
"200": {
"value": "#FABFB3",
"type": "color"
},
"300": {
"value": "#F0927F",
"type": "color"
},
"400": {
"value": "#E16951",
"type": "color"
},
"500": {
"value": "#C7472E",
"type": "color"
},
"600": {
"value": "#973D2B",
"type": "color"
},
"700": {
"value": "#6B3024",
"type": "color"
},
"800": {
"value": "#45231C",
"type": "color"
},
"900": {
"value": "#2A1713",
"type": "color"
}
}
}
}