#F3FA91 is a soft, warm 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 #F3FA91 works with other colors. Named schemes with #F3FA91 in its natural role, and a note on why the supporting colors balance it.
This palette keeps Butter Yellow as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Butter Yellow leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Butter Yellow holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.
Butter Yellow opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Butter Yellow 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 Butter Yellow carrying the quiet middle.
How #F3FA91 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 #F3FA91 at work across the surfaces designers actually ship.
:root {
--color-base: #F3FA91;
--color-base-rgb: 243 250 145;
--color-base-oklch: oklch(95.8% 0.129 111.9);
--color-50: #FDFEF0;
--color-100: #FBFDD8;
--color-200: #F6FBB1;
--color-300: #EAF27D;
--color-400: #DAE44E;
--color-500: #C0CB2A;
--color-600: #929A28;
--color-700: #676C23;
--color-800: #43461B;
--color-900: #292B12;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
butter-yellow: {
50: '#FDFEF0',
100: '#FBFDD8',
200: '#F6FBB1',
300: '#EAF27D',
400: '#DAE44E',
500: '#C0CB2A',
600: '#929A28',
700: '#676C23',
800: '#43461B',
900: '#292B12',
},
}
$base: #F3FA91; $base-ink: #141310; $base-50: #FDFEF0; $base-100: #FBFDD8; $base-200: #F6FBB1; $base-300: #EAF27D; $base-400: #DAE44E; $base-500: #C0CB2A; $base-600: #929A28; $base-700: #676C23; $base-800: #43461B; $base-900: #292B12; $base-hover: #EAF644; $base-subtle: #F8FAE1;
{
"color": {
"base": {
"value": "#F3FA91",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#FDFEF0",
"type": "color"
},
"100": {
"value": "#FBFDD8",
"type": "color"
},
"200": {
"value": "#F6FBB1",
"type": "color"
},
"300": {
"value": "#EAF27D",
"type": "color"
},
"400": {
"value": "#DAE44E",
"type": "color"
},
"500": {
"value": "#C0CB2A",
"type": "color"
},
"600": {
"value": "#929A28",
"type": "color"
},
"700": {
"value": "#676C23",
"type": "color"
},
"800": {
"value": "#43461B",
"type": "color"
},
"900": {
"value": "#292B12",
"type": "color"
}
}
}
}