#673F10 is a mid-toned, warm yellow. On the Color Lab it reads organic and grounded, with a faded, vintage edge. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #673F10 works with other colors. Named schemes with #673F10 in its natural role, and a note on why the supporting colors balance it.
This palette keeps Sepia as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Sepia anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Sepia plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Sepia holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.
Sepia 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 Sepia carrying the quiet middle.
How #673F10 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 #673F10 at work across the surfaces designers actually ship.
:root {
--color-base: #673F10;
--color-base-rgb: 103 63 16;
--color-base-oklch: oklch(40.6% 0.081 65.2);
--color-50: #FDF8F1;
--color-100: #FAECDB;
--color-200: #F4D8B9;
--color-300: #E7BB88;
--color-400: #D59D5D;
--color-500: #BB7F3A;
--color-600: #8E6433;
--color-700: #65492A;
--color-800: #42321F;
--color-900: #281F15;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
sepia: {
50: '#FDF8F1',
100: '#FAECDB',
200: '#F4D8B9',
300: '#E7BB88',
400: '#D59D5D',
500: '#BB7F3A',
600: '#8E6433',
700: '#65492A',
800: '#42321F',
900: '#281F15',
},
}
$base: #673F10; $base-ink: #FFFFFF; $base-50: #FDF8F1; $base-100: #FAECDB; $base-200: #F4D8B9; $base-300: #E7BB88; $base-400: #D59D5D; $base-500: #BB7F3A; $base-600: #8E6433; $base-700: #65492A; $base-800: #42321F; $base-900: #281F15; $base-hover: #51310D; $base-subtle: #E5C6A3;
{
"color": {
"base": {
"value": "#673F10",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FDF8F1",
"type": "color"
},
"100": {
"value": "#FAECDB",
"type": "color"
},
"200": {
"value": "#F4D8B9",
"type": "color"
},
"300": {
"value": "#E7BB88",
"type": "color"
},
"400": {
"value": "#D59D5D",
"type": "color"
},
"500": {
"value": "#BB7F3A",
"type": "color"
},
"600": {
"value": "#8E6433",
"type": "color"
},
"700": {
"value": "#65492A",
"type": "color"
},
"800": {
"value": "#42321F",
"type": "color"
},
"900": {
"value": "#281F15",
"type": "color"
}
}
}
}