#B5D528 is a mid-toned, warm green. On the Color Lab it reads bold and ownable. It is too pale to lead as a primary accent and sits well as a supporting tone.
Not just a swatch — here's how #B5D528 works with other colors. Named schemes with #B5D528 in its natural role, and a note on why the supporting colors balance it.
This palette keeps Yellow Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.
Yellow Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.
Yellow Green glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.
Yellow 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.
Yellow 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 Yellow Green carrying the quiet middle.
How #B5D528 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 #B5D528 at work across the surfaces designers actually ship.
:root {
--color-base: #B5D528;
--color-base-rgb: 181 213 40;
--color-base-oklch: oklch(82.1% 0.186 120.4);
--color-50: #FBFDF2;
--color-100: #F4F9DC;
--color-200: #E8F2BB;
--color-300: #D3E38C;
--color-400: #BDD161;
--color-500: #A0B63F;
--color-600: #7C8B37;
--color-700: #59632C;
--color-800: #3B4120;
--color-900: #242815;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
yellow-green: {
50: '#FBFDF2',
100: '#F4F9DC',
200: '#E8F2BB',
300: '#D3E38C',
400: '#BDD161',
500: '#A0B63F',
600: '#7C8B37',
700: '#59632C',
800: '#3B4120',
900: '#242815',
},
}
$base: #B5D528; $base-ink: #141310; $base-50: #FBFDF2; $base-100: #F4F9DC; $base-200: #E8F2BB; $base-300: #D3E38C; $base-400: #BDD161; $base-500: #A0B63F; $base-600: #7C8B37; $base-700: #59632C; $base-800: #3B4120; $base-900: #242815; $base-hover: #92AB21; $base-subtle: #E5EDC5;
{
"color": {
"base": {
"value": "#B5D528",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#FBFDF2",
"type": "color"
},
"100": {
"value": "#F4F9DC",
"type": "color"
},
"200": {
"value": "#E8F2BB",
"type": "color"
},
"300": {
"value": "#D3E38C",
"type": "color"
},
"400": {
"value": "#BDD161",
"type": "color"
},
"500": {
"value": "#A0B63F",
"type": "color"
},
"600": {
"value": "#7C8B37",
"type": "color"
},
"700": {
"value": "#59632C",
"type": "color"
},
"800": {
"value": "#3B4120",
"type": "color"
},
"900": {
"value": "#242815",
"type": "color"
}
}
}
}