#EFF68A 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 #EFF68A works with other colors. Named schemes with #EFF68A 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 #EFF68A 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 #EFF68A at work across the surfaces designers actually ship.
:root {
--color-base: #EFF68A;
--color-base-rgb: 239 246 138;
--color-base-oklch: oklch(94.5% 0.132 111.9);
--color-50: #FDFEF0;
--color-100: #FBFDD8;
--color-200: #F4F9B3;
--color-300: #E8EF80;
--color-400: #D7E052;
--color-500: #BCC62F;
--color-600: #8F962B;
--color-700: #656A25;
--color-800: #42451C;
--color-900: #292A13;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
butter-yellow: {
50: '#FDFEF0',
100: '#FBFDD8',
200: '#F4F9B3',
300: '#E8EF80',
400: '#D7E052',
500: '#BCC62F',
600: '#8F962B',
700: '#656A25',
800: '#42451C',
900: '#292A13',
},
}
$base: #EFF68A; $base-ink: #141310; $base-50: #FDFEF0; $base-100: #FBFDD8; $base-200: #F4F9B3; $base-300: #E8EF80; $base-400: #D7E052; $base-500: #BCC62F; $base-600: #8F962B; $base-700: #656A25; $base-800: #42451C; $base-900: #292A13; $base-hover: #E5F141; $base-subtle: #F7F8DF;
{
"color": {
"base": {
"value": "#EFF68A",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#FDFEF0",
"type": "color"
},
"100": {
"value": "#FBFDD8",
"type": "color"
},
"200": {
"value": "#F4F9B3",
"type": "color"
},
"300": {
"value": "#E8EF80",
"type": "color"
},
"400": {
"value": "#D7E052",
"type": "color"
},
"500": {
"value": "#BCC62F",
"type": "color"
},
"600": {
"value": "#8F962B",
"type": "color"
},
"700": {
"value": "#656A25",
"type": "color"
},
"800": {
"value": "#42451C",
"type": "color"
},
"900": {
"value": "#292A13",
"type": "color"
}
}
}
}