What color is #B4FC41?

#B4FC41 is a light, vivid green. In RGB it is rgb(180, 252, 65), and in HSL hsl(83, 97%, 62%).

Is #B4FC41 accessible as text?

On white, #B4FC41 has a contrast ratio of 1.24:1 (fails WCAG AA for body text); on black it is 16.94:1 (passes). For text placed on #B4FC41, use black for the best readability.

What is the closest Tailwind color to #B4FC41?

The nearest Tailwind CSS token is lime-300 (#BBF451).

What colors go well with #B4FC41?

#B4FC41 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #8840FC. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B4FC41 below.

Is #B4FC41 good for buttons?

#B4FC41 works well for buttons and highlights, but use black text on #B4FC41 — white text only reaches 1.24:1, below the 4.5:1 needed for normal-size labels.

Is #B4FC41 the same as CSS greenyellow?

No — #B4FC41 is not the CSS named color greenyellow, but greenyellow (#ADFF2F) is the closest CSS named color.

#B4FC41 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B4FC41

Not just a swatch — here's how #B4FC41 works with other colors. Named schemes with #B4FC41 in its natural role, and a note on why the supporting colors balance it.

Sunset Warmth Glow · 5 colors

Glow #B4FC41 Secondary #E27534 Accent #DCA525 Anchor #5F394A Surface #F2EAD6

Green Yellow glows at the center of this sunset palette, joined by coral and gold, deepened by a plum anchor and cooled with cream.

Japanese Sand Base · 5 colors

Base #B4FC41 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Green Yellow 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.

Warm Autumn Interior Dominant · 5 colors

Dominant #B4FC41 Secondary #AF6A00 Accent #6A7B4B Surface #F2ECDD Anchor #3A2B1E

This palette keeps Green Yellow as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #B4FC41 Secondary #EAFFCE Support #999286 Ink #17140F

Green 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 Green Yellow carrying the quiet middle.

Luxury Packaging Feature · 5 colors

Feature #B4FC41 Anchor #141210 Accent #C3A54B Secondary #262B20 Surface #F2EDE3

Green Yellow carries the depth in this luxury scheme, offset by a brass accent and near-black and held together by a deep neutral and an off-white surface.

Build a working theme in the generator →

Color Lab

How #B4FC41 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.

Warmth 60/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 10/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 22/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 11/100

Very low

Clean and current — no dusty, aged cast.

Luxury 13/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 84/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 6/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 53/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #B4FC41

For UI

For branding

For interior

For fashion

People also use #B4FC41 with

Mustard Neon Green Medium Slate Blue Platinum Army Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 15.0:1. Use

Subtle surface Use #EFF9DE for cards and hover fills. Tint 80

Avoid beside #75FC40 — the hue gap is too small to read as intentional. Clash

In real applications

Not a swatch to memorise — a color to build with. Here is #B4FC41 at work across the surfaces designers actually ship.

Website / UI

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Build faster.

A working theme, generated in seconds.

Dashboard

Revenue

$48.2k ▲ 12%

Brand

AVELINE

Studio

Poster

Nov 14 · 8PM

NIGHT
MARKET

Packaging

BLOOM

Botanical Wash

250 ml

Interior

Every model

Export

:root {
  --color-base: #B4FC41;
  --color-base-rgb: 180 252 65;
  --color-base-oklch: oklch(91.1% 0.219 128.9);
  --color-50: #F9FEF0;
  --color-100: #EFFDD8;
  --color-200: #DFFCB1;
  --color-300: #C6F679;
  --color-400: #ACE949;
  --color-500: #8ED025;
  --color-600: #6F9D25;
  --color-700: #516F20;
  --color-800: #364819;
  --color-900: #222C11;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  green-yellow: {
    50: '#F9FEF0',
    100: '#EFFDD8',
    200: '#DFFCB1',
    300: '#C6F679',
    400: '#ACE949',
    500: '#8ED025',
    600: '#6F9D25',
    700: '#516F20',
    800: '#364819',
    900: '#222C11',
  },
}

$base: #B4FC41;
$base-ink: #141310;
$base-50: #F9FEF0;
$base-100: #EFFDD8;
$base-200: #DFFCB1;
$base-300: #C6F679;
$base-400: #ACE949;
$base-500: #8ED025;
$base-600: #6F9D25;
$base-700: #516F20;
$base-800: #364819;
$base-900: #222C11;
$base-hover: #9BF904;
$base-subtle: #E7F7CC;

{
    "color": {
        "base": {
            "value": "#B4FC41",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9FEF0",
                "type": "color"
            },
            "100": {
                "value": "#EFFDD8",
                "type": "color"
            },
            "200": {
                "value": "#DFFCB1",
                "type": "color"
            },
            "300": {
                "value": "#C6F679",
                "type": "color"
            },
            "400": {
                "value": "#ACE949",
                "type": "color"
            },
            "500": {
                "value": "#8ED025",
                "type": "color"
            },
            "600": {
                "value": "#6F9D25",
                "type": "color"
            },
            "700": {
                "value": "#516F20",
                "type": "color"
            },
            "800": {
                "value": "#364819",
                "type": "color"
            },
            "900": {
                "value": "#222C11",
                "type": "color"
            }
        }
    }
}

Palettes built on #B4FC41

Color Lab

Pairs with #B4FC41

UI roles & guardrails

In real applications

Scales

Every model

Export