What color is #3FF72A?

#3FF72A is a medium, vivid green. In RGB it is rgb(63, 247, 42), and in HSL hsl(114, 93%, 57%).

Is #3FF72A accessible as text?

On white, #3FF72A has a contrast ratio of 1.44:1 (fails WCAG AA for body text); on black it is 14.55:1 (passes). For text placed on #3FF72A, use black for the best readability.

What is the closest Tailwind color to #3FF72A?

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

What colors go well with #3FF72A?

#3FF72A pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E32BF7. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3FF72A below.

Is #3FF72A good for buttons?

#3FF72A works well for buttons and highlights, but use black text on #3FF72A — white text only reaches 1.44:1, below the 4.5:1 needed for normal-size labels.

Is #3FF72A the same as CSS lime?

No — #3FF72A is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#3FF72A Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3FF72A

Not just a swatch — here's how #3FF72A works with other colors. Named schemes with #3FF72A in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #3FF72A Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #87FF77

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 #3FF72A 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 #3FF72A Secondary #4D6B3B Accent #AE6B00 Surface #EEEAD6 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 #3FF72A Secondary #D6FFCF 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 #3FF72A 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 #3FF72A 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 48/100

Neutral

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

Softness 39/100

Low

Middle-weight — neither delicate nor heavy.

Depth 17/100

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 17/100

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 8/100

Very low

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

Surface fit 41/100

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 #3FF72A

For UI

For branding

For interior

For fashion

People also use #3FF72A with

Electric Lime Medium 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 12.9:1. Use

Subtle surface Use #DDF8DA for cards and hover fills. Tint 80

Avoid beside #2BF75B — 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 #3FF72A at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #3FF72A;
  --color-base-rgb: 63 247 42;
  --color-base-oklch: oklch(85.3% 0.271 141.8);
  --color-50: #F2FEF0;
  --color-100: #DCFDD8;
  --color-200: #B8FCB1;
  --color-300: #88F47C;
  --color-400: #5BE64C;
  --color-500: #39CC29;
  --color-600: #339B27;
  --color-700: #296D22;
  --color-800: #1F471A;
  --color-900: #152B12;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-green: {
    50: '#F2FEF0',
    100: '#DCFDD8',
    200: '#B8FCB1',
    300: '#88F47C',
    400: '#5BE64C',
    500: '#39CC29',
    600: '#339B27',
    700: '#296D22',
    800: '#1F471A',
    900: '#152B12',
  },
}

$base: #3FF72A;
$base-ink: #141310;
$base-50: #F2FEF0;
$base-100: #DCFDD8;
$base-200: #B8FCB1;
$base-300: #88F47C;
$base-400: #5BE64C;
$base-500: #39CC29;
$base-600: #339B27;
$base-700: #296D22;
$base-800: #1F471A;
$base-900: #152B12;
$base-hover: #1EE008;
$base-subtle: #CCF5C7;

{
    "color": {
        "base": {
            "value": "#3FF72A",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FEF0",
                "type": "color"
            },
            "100": {
                "value": "#DCFDD8",
                "type": "color"
            },
            "200": {
                "value": "#B8FCB1",
                "type": "color"
            },
            "300": {
                "value": "#88F47C",
                "type": "color"
            },
            "400": {
                "value": "#5BE64C",
                "type": "color"
            },
            "500": {
                "value": "#39CC29",
                "type": "color"
            },
            "600": {
                "value": "#339B27",
                "type": "color"
            },
            "700": {
                "value": "#296D22",
                "type": "color"
            },
            "800": {
                "value": "#1F471A",
                "type": "color"
            },
            "900": {
                "value": "#152B12",
                "type": "color"
            }
        }
    }
}

Palettes built on #3FF72A

Color Lab

Pairs with #3FF72A

UI roles & guardrails

In real applications

Scales

Every model

Export