#64BC17 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 #64BC17 works with other colors. Named schemes with #64BC17 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 #64BC17 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 #64BC17 at work across the surfaces designers actually ship.
:root {
--color-base: #64BC17;
--color-base-rgb: 100 188 23;
--color-base-oklch: oklch(71.2% 0.202 135.2);
--color-50: #F7FEF1;
--color-100: #E9FBDA;
--color-200: #D4F6B6;
--color-300: #B4EA85;
--color-400: #95DA58;
--color-500: #76BF36;
--color-600: #5E9130;
--color-700: #456728;
--color-800: #2F431E;
--color-900: #1E2914;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
kelly-green: {
50: '#F7FEF1',
100: '#E9FBDA',
200: '#D4F6B6',
300: '#B4EA85',
400: '#95DA58',
500: '#76BF36',
600: '#5E9130',
700: '#456728',
800: '#2F431E',
900: '#1E2914',
},
}
$base: #64BC17; $base-ink: #141310; $base-50: #F7FEF1; $base-100: #E9FBDA; $base-200: #D4F6B6; $base-300: #B4EA85; $base-400: #95DA58; $base-500: #76BF36; $base-600: #5E9130; $base-700: #456728; $base-800: #2F431E; $base-900: #1E2914; $base-hover: #4F9512; $base-subtle: #D0EDB7;
{
"color": {
"base": {
"value": "#64BC17",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F7FEF1",
"type": "color"
},
"100": {
"value": "#E9FBDA",
"type": "color"
},
"200": {
"value": "#D4F6B6",
"type": "color"
},
"300": {
"value": "#B4EA85",
"type": "color"
},
"400": {
"value": "#95DA58",
"type": "color"
},
"500": {
"value": "#76BF36",
"type": "color"
},
"600": {
"value": "#5E9130",
"type": "color"
},
"700": {
"value": "#456728",
"type": "color"
},
"800": {
"value": "#2F431E",
"type": "color"
},
"900": {
"value": "#1E2914",
"type": "color"
}
}
}
}