What color is #33FB4E?

#33FB4E is a medium, vivid green. In RGB it is rgb(51, 251, 78), and in HSL hsl(128, 96%, 59%).

Is #33FB4E accessible as text?

On white, #33FB4E has a contrast ratio of 1.40:1 (fails WCAG AA for body text); on black it is 15.05:1 (passes). For text placed on #33FB4E, use black for the best readability.

What is the closest Tailwind color to #33FB4E?

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

What colors go well with #33FB4E?

#33FB4E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FB32E0. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #33FB4E below.

Is #33FB4E good for buttons?

#33FB4E works well for buttons and highlights, but use black text on #33FB4E — white text only reaches 1.40:1, below the 4.5:1 needed for normal-size labels.

Is #33FB4E the same as CSS lime?

No — #33FB4E is not the CSS named color lime, but lime (#00FF00) is the closest CSS named color.

#33FB4E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #33FB4E

Not just a swatch — here's how #33FB4E works with other colors. Named schemes with #33FB4E in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #33FB4E Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #83FF8B

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 #33FB4E 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 #33FB4E 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 #33FB4E Secondary #D5FFD4 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 #33FB4E 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 #33FB4E 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 46/100

Neutral

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

Softness 41/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 15/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 5/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 3/100

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 42/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 42/100

Moderate

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

Pairs with #33FB4E

For UI

For branding

For interior

For fashion

People also use #33FB4E 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 13.3:1. Use

Subtle surface Use #DCF9DF for cards and hover fills. Tint 80

Avoid beside #32FB90 — 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 #33FB4E 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: #33FB4E;
  --color-base-rgb: 51 251 78;
  --color-base-oklch: oklch(86.3% 0.261 144.4);
  --color-50: #F0FEF2;
  --color-100: #D8FDDD;
  --color-200: #B1FCBB;
  --color-300: #7AF68A;
  --color-400: #4AE85F;
  --color-500: #26CF3C;
  --color-600: #259D35;
  --color-700: #216E2B;
  --color-800: #194820;
  --color-900: #122C15;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  neon-green: {
    50: '#F0FEF2',
    100: '#D8FDDD',
    200: '#B1FCBB',
    300: '#7AF68A',
    400: '#4AE85F',
    500: '#26CF3C',
    600: '#259D35',
    700: '#216E2B',
    800: '#194820',
    900: '#122C15',
  },
}

$base: #33FB4E;
$base-ink: #141310;
$base-50: #F0FEF2;
$base-100: #D8FDDD;
$base-200: #B1FCBB;
$base-300: #7AF68A;
$base-400: #4AE85F;
$base-500: #26CF3C;
$base-600: #259D35;
$base-700: #216E2B;
$base-800: #194820;
$base-900: #122C15;
$base-hover: #05EC24;
$base-subtle: #C9F7CF;

{
    "color": {
        "base": {
            "value": "#33FB4E",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEF2",
                "type": "color"
            },
            "100": {
                "value": "#D8FDDD",
                "type": "color"
            },
            "200": {
                "value": "#B1FCBB",
                "type": "color"
            },
            "300": {
                "value": "#7AF68A",
                "type": "color"
            },
            "400": {
                "value": "#4AE85F",
                "type": "color"
            },
            "500": {
                "value": "#26CF3C",
                "type": "color"
            },
            "600": {
                "value": "#259D35",
                "type": "color"
            },
            "700": {
                "value": "#216E2B",
                "type": "color"
            },
            "800": {
                "value": "#194820",
                "type": "color"
            },
            "900": {
                "value": "#122C15",
                "type": "color"
            }
        }
    }
}

Palettes built on #33FB4E

Color Lab

Pairs with #33FB4E

UI roles & guardrails

In real applications

Scales

Every model

Export