#197937 is a mid-toned, temperate 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 #197937 works with other colors. Named schemes with #197937 in its natural role, and a note on why the supporting colors balance it.
Fern Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Fern Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Fern 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.
Fern Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.
Fern 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 Fern Green carrying the quiet middle.
How #197937 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 #197937 at work across the surfaces designers actually ship.
:root {
--color-base: #197937;
--color-base-rgb: 25 121 55;
--color-base-oklch: oklch(50.7% 0.132 148.8);
--color-50: #F2FDF5;
--color-100: #DCF9E5;
--color-200: #BBF1CC;
--color-300: #8DE2A8;
--color-400: #62D085;
--color-500: #40B565;
--color-600: #388A52;
--color-700: #2D623E;
--color-800: #21402B;
--color-900: #16281B;
--color-on-base: #FFFFFF;
}
// tailwind.config.js
colors: {
fern-green: {
50: '#F2FDF5',
100: '#DCF9E5',
200: '#BBF1CC',
300: '#8DE2A8',
400: '#62D085',
500: '#40B565',
600: '#388A52',
700: '#2D623E',
800: '#21402B',
900: '#16281B',
},
}
$base: #197937; $base-ink: #FFFFFF; $base-50: #F2FDF5; $base-100: #DCF9E5; $base-200: #BBF1CC; $base-300: #8DE2A8; $base-400: #62D085; $base-500: #40B565; $base-600: #388A52; $base-700: #2D623E; $base-800: #21402B; $base-900: #16281B; $base-hover: #14622D; $base-subtle: #ADE4BF;
{
"color": {
"base": {
"value": "#197937",
"type": "color"
},
"onBase": {
"value": "#FFFFFF",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF5",
"type": "color"
},
"100": {
"value": "#DCF9E5",
"type": "color"
},
"200": {
"value": "#BBF1CC",
"type": "color"
},
"300": {
"value": "#8DE2A8",
"type": "color"
},
"400": {
"value": "#62D085",
"type": "color"
},
"500": {
"value": "#40B565",
"type": "color"
},
"600": {
"value": "#388A52",
"type": "color"
},
"700": {
"value": "#2D623E",
"type": "color"
},
"800": {
"value": "#21402B",
"type": "color"
},
"900": {
"value": "#16281B",
"type": "color"
}
}
}
}