#299E35 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 #299E35 works with other colors. Named schemes with #299E35 in its natural role, and a note on why the supporting colors balance it.
Shamrock Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Shamrock 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.
Shamrock 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.
Shamrock Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Shamrock 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 Shamrock Green carrying the quiet middle.
How #299E35 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 #299E35 at work across the surfaces designers actually ship.
:root {
--color-base: #299E35;
--color-base-rgb: 41 158 53;
--color-base-oklch: oklch(61.4% 0.176 144.4);
--color-50: #F2FCF3;
--color-100: #DEF7E0;
--color-200: #BEEEC3;
--color-300: #92DE99;
--color-400: #68CA72;
--color-500: #46AE51;
--color-600: #3C8644;
--color-700: #305F34;
--color-800: #223F25;
--color-900: #172718;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
shamrock-green: {
50: '#F2FCF3',
100: '#DEF7E0',
200: '#BEEEC3',
300: '#92DE99',
400: '#68CA72',
500: '#46AE51',
600: '#3C8644',
700: '#305F34',
800: '#223F25',
900: '#172718',
},
}
$base: #299E35; $base-ink: #141310; $base-50: #F2FCF3; $base-100: #DEF7E0; $base-200: #BEEEC3; $base-300: #92DE99; $base-400: #68CA72; $base-500: #46AE51; $base-600: #3C8644; $base-700: #305F34; $base-800: #223F25; $base-900: #172718; $base-hover: #217F2A; $base-subtle: #BBE5C0;
{
"color": {
"base": {
"value": "#299E35",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FCF3",
"type": "color"
},
"100": {
"value": "#DEF7E0",
"type": "color"
},
"200": {
"value": "#BEEEC3",
"type": "color"
},
"300": {
"value": "#92DE99",
"type": "color"
},
"400": {
"value": "#68CA72",
"type": "color"
},
"500": {
"value": "#46AE51",
"type": "color"
},
"600": {
"value": "#3C8644",
"type": "color"
},
"700": {
"value": "#305F34",
"type": "color"
},
"800": {
"value": "#223F25",
"type": "color"
},
"900": {
"value": "#172718",
"type": "color"
}
}
}
}