#1EFF43 is a mid-toned, temperate green. On the Color Lab it reads clean and engineered, bold and ownable. It is too pale to lead as a primary accent and loses vibrancy on press.
Not just a swatch — here's how #1EFF43 works with other colors. Named schemes with #1EFF43 in its natural role, and a note on why the supporting colors balance it.
Neon 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 Neon Green.
Neon 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.
Neon Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Neon 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 Neon Green carrying the quiet middle.
Neon Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
How #1EFF43 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 #1EFF43 at work across the surfaces designers actually ship.
:root {
--color-base: #1EFF43;
--color-base-rgb: 30 255 67;
--color-base-oklch: oklch(87.0% 0.274 144.2);
--color-50: #F0FEF3;
--color-100: #D8FDDE;
--color-200: #B1FCBD;
--color-300: #77F88D;
--color-400: #46EC62;
--color-500: #22D240;
--color-600: #239F37;
--color-700: #1F702C;
--color-800: #184820;
--color-900: #112C16;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
neon-green: {
50: '#F0FEF3',
100: '#D8FDDE',
200: '#B1FCBD',
300: '#77F88D',
400: '#46EC62',
500: '#22D240',
600: '#239F37',
700: '#1F702C',
800: '#184820',
900: '#112C16',
},
}
$base: #1EFF43; $base-ink: #141310; $base-50: #F0FEF3; $base-100: #D8FDDE; $base-200: #B1FCBD; $base-300: #77F88D; $base-400: #46EC62; $base-500: #22D240; $base-600: #239F37; $base-700: #1F702C; $base-800: #184820; $base-900: #112C16; $base-hover: #00E426; $base-subtle: #C4F7CC;
{
"color": {
"base": {
"value": "#1EFF43",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F0FEF3",
"type": "color"
},
"100": {
"value": "#D8FDDE",
"type": "color"
},
"200": {
"value": "#B1FCBD",
"type": "color"
},
"300": {
"value": "#77F88D",
"type": "color"
},
"400": {
"value": "#46EC62",
"type": "color"
},
"500": {
"value": "#22D240",
"type": "color"
},
"600": {
"value": "#239F37",
"type": "color"
},
"700": {
"value": "#1F702C",
"type": "color"
},
"800": {
"value": "#184820",
"type": "color"
},
"900": {
"value": "#112C16",
"type": "color"
}
}
}
}