#90E591 is a mid-toned, temperate green. On the Color Lab it reads organic and grounded. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #90E591 works with other colors. Named schemes with #90E591 in its natural role, and a note on why the supporting colors balance it.
Light Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Light Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Light 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.
This palette keeps Light Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Light 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 Light Green carrying the quiet middle.
How #90E591 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 #90E591 at work across the surfaces designers actually ship.
:root {
--color-base: #90E591;
--color-base-rgb: 144 229 145;
--color-base-oklch: oklch(84.7% 0.142 144.5);
--color-50: #F2FDF2;
--color-100: #DDF8DE;
--color-200: #BDEFBE;
--color-300: #90E091;
--color-400: #66CC67;
--color-500: #44B146;
--color-600: #3A873C;
--color-700: #2E602F;
--color-800: #223F22;
--color-900: #162716;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
light-green: {
50: '#F2FDF2',
100: '#DDF8DE',
200: '#BDEFBE',
300: '#90E091',
400: '#66CC67',
500: '#44B146',
600: '#3A873C',
700: '#2E602F',
800: '#223F22',
900: '#162716',
},
}
$base: #90E591; $base-ink: #141310; $base-50: #F2FDF2; $base-100: #DDF8DE; $base-200: #BDEFBE; $base-300: #90E091; $base-400: #66CC67; $base-500: #44B146; $base-600: #3A873C; $base-700: #2E602F; $base-800: #223F22; $base-900: #162716; $base-hover: #53D755; $base-subtle: #E1F4E1;
{
"color": {
"base": {
"value": "#90E591",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F2FDF2",
"type": "color"
},
"100": {
"value": "#DDF8DE",
"type": "color"
},
"200": {
"value": "#BDEFBE",
"type": "color"
},
"300": {
"value": "#90E091",
"type": "color"
},
"400": {
"value": "#66CC67",
"type": "color"
},
"500": {
"value": "#44B146",
"type": "color"
},
"600": {
"value": "#3A873C",
"type": "color"
},
"700": {
"value": "#2E602F",
"type": "color"
},
"800": {
"value": "#223F22",
"type": "color"
},
"900": {
"value": "#162716",
"type": "color"
}
}
}
}