What color is #2DFD3B?

#2DFD3B is a medium, vivid green. In RGB it is rgb(45, 253, 59), and in HSL hsl(124, 98%, 58%).

Is #2DFD3B accessible as text?

On white, #2DFD3B has a contrast ratio of 1.38:1 (fails WCAG AA for body text); on black it is 15.22:1 (passes). For text placed on #2DFD3B, use black for the best readability.

What is the closest Tailwind color to #2DFD3B?

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

What colors go well with #2DFD3B?

#2DFD3B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FD2BEF. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2DFD3B below.

Is #2DFD3B good for buttons?

#2DFD3B works well for buttons and highlights, but use black text on #2DFD3B — white text only reaches 1.38:1, below the 4.5:1 needed for normal-size labels.

Is #2DFD3B the same as CSS lime?

No — #2DFD3B is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#2DFD3B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2DFD3B

Not just a swatch — here's how #2DFD3B works with other colors. Named schemes with #2DFD3B in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #2DFD3B Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #81FF80

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 #2DFD3B Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F 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 #2DFD3B Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

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 #2DFD3B Secondary #D4FFD1 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 #2DFD3B 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 #2DFD3B 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 47/100

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 0/100

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 39/100

Low

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

Pairs with #2DFD3B

For UI

For branding

For interior

For fashion

People also use #2DFD3B with

Green Yellow Medium Spring Green Fuchsia 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 13.5:1. Use

Subtle surface Use #DAF9DC for cards and hover fills. Tint 80

Avoid beside #2BFD7F — 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 #2DFD3B 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: #2DFD3B;
  --color-base-rgb: 45 253 59;
  --color-base-oklch: oklch(86.6% 0.274 143.3);
  --color-50: #F0FEF1;
  --color-100: #D8FDDA;
  --color-200: #B1FCB6;
  --color-300: #78F781;
  --color-400: #48EA53;
  --color-500: #24D130;
  --color-600: #249E2C;
  --color-700: #206F25;
  --color-800: #19481C;
  --color-900: #112C13;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-green: {
    50: '#F0FEF1',
    100: '#D8FDDA',
    200: '#B1FCB6',
    300: '#78F781',
    400: '#48EA53',
    500: '#24D130',
    600: '#249E2C',
    700: '#206F25',
    800: '#19481C',
    900: '#112C13',
  },
}

$base: #2DFD3B;
$base-ink: #141310;
$base-50: #F0FEF1;
$base-100: #D8FDDA;
$base-200: #B1FCB6;
$base-300: #78F781;
$base-400: #48EA53;
$base-500: #24D130;
$base-600: #249E2C;
$base-700: #206F25;
$base-800: #19481C;
$base-900: #112C13;
$base-hover: #02EA12;
$base-subtle: #C7F7CA;

{
    "color": {
        "base": {
            "value": "#2DFD3B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF1",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDA",
                "type": "color"
            },
            "200": {
                "value": "#B1FCB6",
                "type": "color"
            },
            "300": {
                "value": "#78F781",
                "type": "color"
            },
            "400": {
                "value": "#48EA53",
                "type": "color"
            },
            "500": {
                "value": "#24D130",
                "type": "color"
            },
            "600": {
                "value": "#249E2C",
                "type": "color"
            },
            "700": {
                "value": "#206F25",
                "type": "color"
            },
            "800": {
                "value": "#19481C",
                "type": "color"
            },
            "900": {
                "value": "#112C13",
                "type": "color"
            }
        }
    }
}

Palettes built on #2DFD3B

Color Lab

Pairs with #2DFD3B

UI roles & guardrails

In real applications

Scales

Every model

Export