#12975D is a mid-toned, cool teal-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 #12975D works with other colors. Named schemes with #12975D 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 opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
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 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 #12975D 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 #12975D at work across the surfaces designers actually ship.
:root {
--color-base: #12975D;
--color-base-rgb: 18 151 93;
--color-base-oklch: oklch(59.7% 0.138 157.1);
--color-50: #F1FEF8;
--color-100: #DAFCED;
--color-200: #B6F6DA;
--color-300: #85EBBE;
--color-400: #58DAA2;
--color-500: #35C084;
--color-600: #309267;
--color-700: #28674C;
--color-800: #1D4333;
--color-900: #142920;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
shamrock-green: {
50: '#F1FEF8',
100: '#DAFCED',
200: '#B6F6DA',
300: '#85EBBE',
400: '#58DAA2',
500: '#35C084',
600: '#309267',
700: '#28674C',
800: '#1D4333',
900: '#142920',
},
}
$base: #12975D; $base-ink: #141310; $base-50: #F1FEF8; $base-100: #DAFCED; $base-200: #B6F6DA; $base-300: #85EBBE; $base-400: #58DAA2; $base-500: #35C084; $base-600: #309267; $base-700: #28674C; $base-800: #1D4333; $base-900: #142920; $base-hover: #0E794A; $base-subtle: #ADEBD0;
{
"color": {
"base": {
"value": "#12975D",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F1FEF8",
"type": "color"
},
"100": {
"value": "#DAFCED",
"type": "color"
},
"200": {
"value": "#B6F6DA",
"type": "color"
},
"300": {
"value": "#85EBBE",
"type": "color"
},
"400": {
"value": "#58DAA2",
"type": "color"
},
"500": {
"value": "#35C084",
"type": "color"
},
"600": {
"value": "#309267",
"type": "color"
},
"700": {
"value": "#28674C",
"type": "color"
},
"800": {
"value": "#1D4333",
"type": "color"
},
"900": {
"value": "#142920",
"type": "color"
}
}
}
}