#45BF3E 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 #45BF3E works with other colors. Named schemes with #45BF3E in its natural role, and a note on why the supporting colors balance it.
Kelly 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 Kelly Green.
Kelly 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.
Kelly Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Kelly 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 Kelly Green carrying the quiet middle.
Kelly Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #45BF3E 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 #45BF3E at work across the surfaces designers actually ship.
:root {
--color-base: #45BF3E;
--color-base-rgb: 69 191 62;
--color-base-oklch: oklch(71.1% 0.200 142.4);
--color-50: #F4FCF3;
--color-100: #E1F6E0;
--color-200: #C4EBC1;
--color-300: #9AD997;
--color-400: #73C36F;
--color-500: #52A74E;
--color-600: #448141;
--color-700: #355C33;
--color-800: #253D24;
--color-900: #182618;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F4FCF3',
100: '#E1F6E0',
200: '#C4EBC1',
300: '#9AD997',
400: '#73C36F',
500: '#52A74E',
600: '#448141',
700: '#355C33',
800: '#253D24',
900: '#182618',
},
}
$base: #45BF3E; $base-ink: #141310; $base-50: #F4FCF3; $base-100: #E1F6E0; $base-200: #C4EBC1; $base-300: #9AD997; $base-400: #73C36F; $base-500: #52A74E; $base-600: #448141; $base-700: #355C33; $base-800: #253D24; $base-900: #182618; $base-hover: #379A32; $base-subtle: #CBE8CA;
{
"color": {
"base": {
"value": "#45BF3E",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F4FCF3",
"type": "color"
},
"100": {
"value": "#E1F6E0",
"type": "color"
},
"200": {
"value": "#C4EBC1",
"type": "color"
},
"300": {
"value": "#9AD997",
"type": "color"
},
"400": {
"value": "#73C36F",
"type": "color"
},
"500": {
"value": "#52A74E",
"type": "color"
},
"600": {
"value": "#448141",
"type": "color"
},
"700": {
"value": "#355C33",
"type": "color"
},
"800": {
"value": "#253D24",
"type": "color"
},
"900": {
"value": "#182618",
"type": "color"
}
}
}
}