What color is #4DFB2A?

#4DFB2A is a medium, vivid green. In RGB it is rgb(77, 251, 42), and in HSL hsl(110, 96%, 57%).

Is #4DFB2A accessible as text?

On white, #4DFB2A has a contrast ratio of 1.39:1 (fails WCAG AA for body text); on black it is 15.15:1 (passes). For text placed on #4DFB2A, use black for the best readability.

What is the closest Tailwind color to #4DFB2A?

The nearest Tailwind CSS token is lime-400 (#9AE600).

What colors go well with #4DFB2A?

#4DFB2A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D828FB. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4DFB2A below.

Is #4DFB2A good for buttons?

#4DFB2A works well for buttons and highlights, but use black text on #4DFB2A — white text only reaches 1.39:1, below the 4.5:1 needed for normal-size labels.

Is #4DFB2A the same as CSS lime?

No — #4DFB2A is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#4DFB2A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4DFB2A

Not just a swatch — here's how #4DFB2A works with other colors. Named schemes with #4DFB2A in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #4DFB2A Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #8FFF78

Neon Green is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Neon Green.

Japanese Sand Base · 5 colors

Base #4DFB2A Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Neon 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.

Botanical Studio Lead · 5 colors

Lead #4DFB2A Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3C2F21

Neon Green leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #4DFB2A Secondary #D7FFCF Support #989286 Ink #17140F

Neon 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 Neon Green carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #4DFB2A Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

Neon Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Build a working theme in the generator →

Color Lab

How #4DFB2A 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 49/100

Neutral

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

Softness 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 15/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 1/100

Very low

Clean and current — no dusty, aged cast.

Luxury 16/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 100/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 7/100

Very low

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

Surface fit 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 40/100

Low

Shifts noticeably in CMYK — expect it to dull on press.

Pairs with #4DFB2A

For UI

For branding

For interior

For fashion

People also use #4DFB2A with

Electric Lime Spring Green Medium Orchid Platinum Hunter 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 13.4:1. Use

Subtle surface Use #DFF8DA for cards and hover fills. Tint 80

Avoid beside #28FB4B — 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 #4DFB2A at work across the surfaces designers actually ship.

Website / UI

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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: #4DFB2A;
  --color-base-rgb: 77 251 42;
  --color-base-oklch: oklch(86.6% 0.272 141.0);
  --color-50: #F3FEF0;
  --color-100: #DEFDD8;
  --color-200: #BDFCB1;
  --color-300: #8EF67A;
  --color-400: #64E84A;
  --color-500: #42CF26;
  --color-600: #399D25;
  --color-700: #2E6E21;
  --color-800: #214819;
  --color-900: #162C12;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-green: {
    50: '#F3FEF0',
    100: '#DEFDD8',
    200: '#BDFCB1',
    300: '#8EF67A',
    400: '#64E84A',
    500: '#42CF26',
    600: '#399D25',
    700: '#2E6E21',
    800: '#214819',
    900: '#162C12',
  },
}

$base: #4DFB2A;
$base-ink: #141310;
$base-50: #F3FEF0;
$base-100: #DEFDD8;
$base-200: #BDFCB1;
$base-300: #8EF67A;
$base-400: #64E84A;
$base-500: #42CF26;
$base-600: #399D25;
$base-700: #2E6E21;
$base-800: #214819;
$base-900: #162C12;
$base-hover: #2AE405;
$base-subtle: #CEF6C6;

{
    "color": {
        "base": {
            "value": "#4DFB2A",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FEF0",
                "type": "color"
            },
            "100": {
                "value": "#DEFDD8",
                "type": "color"
            },
            "200": {
                "value": "#BDFCB1",
                "type": "color"
            },
            "300": {
                "value": "#8EF67A",
                "type": "color"
            },
            "400": {
                "value": "#64E84A",
                "type": "color"
            },
            "500": {
                "value": "#42CF26",
                "type": "color"
            },
            "600": {
                "value": "#399D25",
                "type": "color"
            },
            "700": {
                "value": "#2E6E21",
                "type": "color"
            },
            "800": {
                "value": "#214819",
                "type": "color"
            },
            "900": {
                "value": "#162C12",
                "type": "color"
            }
        }
    }
}

Palettes built on #4DFB2A

Color Lab

Pairs with #4DFB2A

UI roles & guardrails

In real applications

Scales

Every model

Export