#646015 is a mid-toned, warm green. 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 #646015 works with other colors. Named schemes with #646015 in its natural role, and a note on why the supporting colors balance it.
This palette keeps Dark Olive Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Dark Olive Green 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.
Dark Olive Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Dark Olive Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Dark Olive Green 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 Dark Olive Green carrying the quiet middle.
How #646015 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 #646015 at work across the surfaces designers actually ship.
:root {
--color-base: #646015;
--color-base-rgb: 100 96 21;
--color-base-oklch: oklch(47.8% 0.093 106.3);
--color-50: #FDFCF2;
--color-100: #F9F7DD;
--color-200: #F1EEBC;
--color-300: #E2DD8E;
--color-400: #CFC963;
--color-500: #B4AE41;
--color-600: #898538;
--color-700: #625F2D;
--color-800: #403F21;
--color-900: #272716;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
dark-olive-green: {
50: '#FDFCF2',
100: '#F9F7DD',
200: '#F1EEBC',
300: '#E2DD8E',
400: '#CFC963',
500: '#B4AE41',
600: '#898538',
700: '#625F2D',
800: '#403F21',
900: '#272716',
},
}
$base: #646015; $base-ink: #FFFFFF; $base-50: #FDFCF2; $base-100: #F9F7DD; $base-200: #F1EEBC; $base-300: #E2DD8E; $base-400: #CFC963; $base-500: #B4AE41; $base-600: #898538; $base-700: #625F2D; $base-800: #403F21; $base-900: #272716; $base-hover: #514E11; $base-subtle: #E2DFA8;
{
"color": {
"base": {
"value": "#646015",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#FDFCF2",
"type": "color"
},
"100": {
"value": "#F9F7DD",
"type": "color"
},
"200": {
"value": "#F1EEBC",
"type": "color"
},
"300": {
"value": "#E2DD8E",
"type": "color"
},
"400": {
"value": "#CFC963",
"type": "color"
},
"500": {
"value": "#B4AE41",
"type": "color"
},
"600": {
"value": "#898538",
"type": "color"
},
"700": {
"value": "#625F2D",
"type": "color"
},
"800": {
"value": "#403F21",
"type": "color"
},
"900": {
"value": "#272716",
"type": "color"
}
}
}
}