#45CD39 is a mid-toned, temperate green. On the Color Lab it reads bold and ownable. It sits well as a supporting tone.
Not just a swatch — here's how #45CD39 works with other colors. Named schemes with #45CD39 in its natural role, and a note on why the supporting colors balance it.
Lime 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 Lime Green.
Lime Green sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.
Lime Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Lime 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 Lime Green carrying the quiet middle.
Lime Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #45CD39 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 #45CD39 at work across the surfaces designers actually ship.
:root {
--color-base: #45CD39;
--color-base-rgb: 69 205 57;
--color-base-oklch: oklch(74.7% 0.219 142.0);
--color-50: #F3FCF2;
--color-100: #E0F8DE;
--color-200: #C2EFBE;
--color-300: #97DE91;
--color-400: #70CB67;
--color-500: #4EAF46;
--color-600: #42863C;
--color-700: #33602F;
--color-800: #243F22;
--color-900: #182716;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
lime-green: {
50: '#F3FCF2',
100: '#E0F8DE',
200: '#C2EFBE',
300: '#97DE91',
400: '#70CB67',
500: '#4EAF46',
600: '#42863C',
700: '#33602F',
800: '#243F22',
900: '#182716',
},
}
$base: #45CD39; $base-ink: #141310; $base-50: #F3FCF2; $base-100: #E0F8DE; $base-200: #C2EFBE; $base-300: #97DE91; $base-400: #70CB67; $base-500: #4EAF46; $base-600: #42863C; $base-700: #33602F; $base-800: #243F22; $base-900: #182716; $base-hover: #34A62A; $base-subtle: #CBEBC8;
{
"color": {
"base": {
"value": "#45CD39",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F3FCF2",
"type": "color"
},
"100": {
"value": "#E0F8DE",
"type": "color"
},
"200": {
"value": "#C2EFBE",
"type": "color"
},
"300": {
"value": "#97DE91",
"type": "color"
},
"400": {
"value": "#70CB67",
"type": "color"
},
"500": {
"value": "#4EAF46",
"type": "color"
},
"600": {
"value": "#42863C",
"type": "color"
},
"700": {
"value": "#33602F",
"type": "color"
},
"800": {
"value": "#243F22",
"type": "color"
},
"900": {
"value": "#182716",
"type": "color"
}
}
}
}