#309A10 is a mid-toned, temperate green. On the Color Lab it reads 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 #309A10 works with other colors. Named schemes with #309A10 in its natural role, and a note on why the supporting colors balance it.
Forest Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Forest Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Forest Green.
Forest Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Forest 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 Forest Green carrying the quiet middle.
Forest Green glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
How #309A10 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 #309A10 at work across the surfaces designers actually ship.
:root {
--color-base: #309A10;
--color-base-rgb: 48 154 16;
--color-base-oklch: oklch(60.2% 0.189 140.3);
--color-50: #F4FEF1;
--color-100: #E1FCD9;
--color-200: #C5F7B5;
--color-300: #9CEC83;
--color-400: #75DC56;
--color-500: #54C233;
--color-600: #46932E;
--color-700: #366827;
--color-800: #26441D;
--color-900: #192A14;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
forest-green: {
50: '#F4FEF1',
100: '#E1FCD9',
200: '#C5F7B5',
300: '#9CEC83',
400: '#75DC56',
500: '#54C233',
600: '#46932E',
700: '#366827',
800: '#26441D',
900: '#192A14',
},
}
$base: #309A10; $base-ink: #141310; $base-50: #F4FEF1; $base-100: #E1FCD9; $base-200: #C5F7B5; $base-300: #9CEC83; $base-400: #75DC56; $base-500: #54C233; $base-600: #46932E; $base-700: #366827; $base-800: #26441D; $base-900: #192A14; $base-hover: #267A0D; $base-subtle: #BBEBAC;
{
"color": {
"base": {
"value": "#309A10",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FEF1",
"type": "color"
},
"100": {
"value": "#E1FCD9",
"type": "color"
},
"200": {
"value": "#C5F7B5",
"type": "color"
},
"300": {
"value": "#9CEC83",
"type": "color"
},
"400": {
"value": "#75DC56",
"type": "color"
},
"500": {
"value": "#54C233",
"type": "color"
},
"600": {
"value": "#46932E",
"type": "color"
},
"700": {
"value": "#366827",
"type": "color"
},
"800": {
"value": "#26441D",
"type": "color"
},
"900": {
"value": "#192A14",
"type": "color"
}
}
}
}