What color is #81EF4E?

#81EF4E is a light, vivid green. In RGB it is rgb(129, 239, 78), and in HSL hsl(101, 83%, 62%).

Is #81EF4E accessible as text?

On white, #81EF4E has a contrast ratio of 1.46:1 (fails WCAG AA for body text); on black it is 14.39:1 (passes). For text placed on #81EF4E, use black for the best readability.

What is the closest Tailwind color to #81EF4E?

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

What colors go well with #81EF4E?

#81EF4E pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #BC4EEF. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #81EF4E below.

Is #81EF4E good for buttons?

#81EF4E works well for buttons and highlights, but use black text on #81EF4E — white text only reaches 1.46:1, below the 4.5:1 needed for normal-size labels.

Is #81EF4E the same as CSS lawngreen?

No — #81EF4E is not the CSS named color lawngreen, but lawngreen (#7CFC00) is the closest CSS named color.

#81EF4E Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #81EF4E

Not just a swatch — here's how #81EF4E works with other colors. Named schemes with #81EF4E in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #81EF4E Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #B2FF8A

Lawn 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 Lawn Green.

Japanese Sand Base · 5 colors

Base #81EF4E Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Lawn 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 #81EF4E Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Lawn 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 #81EF4E Secondary #E2FFD4 Support #989286 Ink #17140F

Lawn 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 Lawn Green carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #81EF4E Accent #A8C4B9 Surface #E2D9BE Secondary #9AA09F Anchor #193648

Lawn 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 #81EF4E 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 52/100

Neutral

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

Softness 48/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 21/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 13/100

Very low

Clean and current — no dusty, aged cast.

Luxury 18/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 85/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 12/100

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 51/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #81EF4E

For UI

For branding

For interior

For fashion

People also use #81EF4E with

Maize Medium Spring Green Medium Orchid 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 12.7:1. Use

Subtle surface Use #E7F7E0 for cards and hover fills. Tint 80

Avoid beside #4EEF50 — 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 #81EF4E 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: #81EF4E;
  --color-base-rgb: 129 239 78;
  --color-base-oklch: oklch(85.5% 0.220 137.5);
  --color-50: #F5FEF0;
  --color-100: #E4FDD9;
  --color-200: #CAF8B4;
  --color-300: #A4ED82;
  --color-400: #80DE54;
  --color-500: #60C331;
  --color-600: #4E952D;
  --color-700: #3B6926;
  --color-800: #29441C;
  --color-900: #1A2A13;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lawn-green: {
    50: '#F5FEF0',
    100: '#E4FDD9',
    200: '#CAF8B4',
    300: '#A4ED82',
    400: '#80DE54',
    500: '#60C331',
    600: '#4E952D',
    700: '#3B6926',
    800: '#29441C',
    900: '#1A2A13',
  },
}

$base: #81EF4E;
$base-ink: #141310;
$base-50: #F5FEF0;
$base-100: #E4FDD9;
$base-200: #CAF8B4;
$base-300: #A4ED82;
$base-400: #80DE54;
$base-500: #60C331;
$base-600: #4E952D;
$base-700: #3B6926;
$base-800: #29441C;
$base-900: #1A2A13;
$base-hover: #58E716;
$base-subtle: #DBF4D0;

{
    "color": {
        "base": {
            "value": "#81EF4E",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5FEF0",
                "type": "color"
            },
            "100": {
                "value": "#E4FDD9",
                "type": "color"
            },
            "200": {
                "value": "#CAF8B4",
                "type": "color"
            },
            "300": {
                "value": "#A4ED82",
                "type": "color"
            },
            "400": {
                "value": "#80DE54",
                "type": "color"
            },
            "500": {
                "value": "#60C331",
                "type": "color"
            },
            "600": {
                "value": "#4E952D",
                "type": "color"
            },
            "700": {
                "value": "#3B6926",
                "type": "color"
            },
            "800": {
                "value": "#29441C",
                "type": "color"
            },
            "900": {
                "value": "#1A2A13",
                "type": "color"
            }
        }
    }
}

Palettes built on #81EF4E

Color Lab

Pairs with #81EF4E

UI roles & guardrails

In real applications

Scales

Every model

Export