#257515 is a mid-toned, temperate green. On the Color Lab it reads organic and grounded. It carries a legible label as a UI accent and sits well as a supporting tone.
Not just a swatch — here's how #257515 works with other colors. Named schemes with #257515 in its natural role, and a note on why the supporting colors balance it.
Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
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.
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.
Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
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 Green carrying the quiet middle.
How #257515 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 #257515 at work across the surfaces designers actually ship.
:root {
--color-base: #257515;
--color-base-rgb: 37 117 21;
--color-base-oklch: oklch(49.5% 0.149 140.8);
--color-50: #F3FDF1;
--color-100: #E1FADB;
--color-200: #C3F3BA;
--color-300: #99E58A;
--color-400: #72D35F;
--color-500: #51B83D;
--color-600: #448C35;
--color-700: #35642B;
--color-800: #254120;
--color-900: #182815;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
green: {
50: '#F3FDF1',
100: '#E1FADB',
200: '#C3F3BA',
300: '#99E58A',
400: '#72D35F',
500: '#51B83D',
600: '#448C35',
700: '#35642B',
800: '#254120',
900: '#182815',
},
}
$base: #257515; $base-ink: #FFFFFF; $base-50: #F3FDF1; $base-100: #E1FADB; $base-200: #C3F3BA; $base-300: #99E58A; $base-400: #72D35F; $base-500: #51B83D; $base-600: #448C35; $base-700: #35642B; $base-800: #254120; $base-900: #182815; $base-hover: #1D5E11; $base-subtle: #B3E5A9;
{
"color": {
"base": {
"value": "#257515",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FDF1",
"type": "color"
},
"100": {
"value": "#E1FADB",
"type": "color"
},
"200": {
"value": "#C3F3BA",
"type": "color"
},
"300": {
"value": "#99E58A",
"type": "color"
},
"400": {
"value": "#72D35F",
"type": "color"
},
"500": {
"value": "#51B83D",
"type": "color"
},
"600": {
"value": "#448C35",
"type": "color"
},
"700": {
"value": "#35642B",
"type": "color"
},
"800": {
"value": "#254120",
"type": "color"
},
"900": {
"value": "#182815",
"type": "color"
}
}
}
}