What color is #81E991?

#81E991 is a light, vivid green. In RGB it is rgb(129, 233, 145), and in HSL hsl(129, 70%, 71%).

Is #81E991 accessible as text?

On white, #81E991 has a contrast ratio of 1.50:1 (fails WCAG AA for body text); on black it is 14.00:1 (passes). For text placed on #81E991, use black for the best readability.

What is the closest Tailwind color to #81E991?

The nearest Tailwind CSS token is green-300 (#7BF1A8).

What colors go well with #81E991?

#81E991 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #E981D9. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #81E991 below.

Is #81E991 good for buttons?

#81E991 works well for buttons and highlights, but use black text on #81E991 — white text only reaches 1.50:1, below the 4.5:1 needed for normal-size labels.

Is #81E991 the same as CSS lightgreen?

No — #81E991 is not the CSS named color lightgreen, but lightgreen (#90EE90) is the closest CSS named color.

#81E991 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #81E991

Not just a swatch — here's how #81E991 works with other colors. Named schemes with #81E991 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #81E991 Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

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

Coastal Morning Lead · 5 colors

Lead #81E991 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

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

Nordic Calm Accent · 5 colors

Accent #81E991 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Light Green keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Warm Autumn Interior Dominant · 5 colors

Dominant #81E991 Secondary #AD6C00 Accent #687C4C Surface #F2EDDD Anchor #3A2B1E

This palette keeps Light Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #81E991 Secondary #E3FFE6 Support #989286 Ink #17140F

Light 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 Light Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #81E991 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 44/100

Neutral

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

Softness 59/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 81/100

Very high

Organic, earthy character — at home in wellness, food and craft brands.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 21/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 60/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 17/100

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 66/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #81E991

For UI

For branding

For interior

For fashion

People also use #81E991 with

Tea Green Seafoam Green Persian Pink 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 12.4:1. Use

Subtle surface Use #E9F8EB for cards and hover fills. Tint 80

Avoid beside #81E9B3 — 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 #81E991 at work across the surfaces designers actually ship.

Website / UI

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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: #81E991;
  --color-base-rgb: 129 233 145;
  --color-base-oklch: oklch(84.9% 0.156 147.5);
  --color-50: #F1FDF3;
  --color-100: #DBFAE0;
  --color-200: #BAF3C2;
  --color-300: #8AE598;
  --color-400: #5FD370;
  --color-500: #3DB84F;
  --color-600: #358C42;
  --color-700: #2B6434;
  --color-800: #204125;
  --color-900: #152818;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-green: {
    50: '#F1FDF3',
    100: '#DBFAE0',
    200: '#BAF3C2',
    300: '#8AE598',
    400: '#5FD370',
    500: '#3DB84F',
    600: '#358C42',
    700: '#2B6434',
    800: '#204125',
    900: '#152818',
  },
}

$base: #81E991;
$base-ink: #141310;
$base-50: #F1FDF3;
$base-100: #DBFAE0;
$base-200: #BAF3C2;
$base-300: #8AE598;
$base-400: #5FD370;
$base-500: #3DB84F;
$base-600: #358C42;
$base-700: #2B6434;
$base-800: #204125;
$base-900: #152818;
$base-hover: #44DE5B;
$base-subtle: #DDF5E1;

{
    "color": {
        "base": {
            "value": "#81E991",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDF3",
                "type": "color"
            },
            "100": {
                "value": "#DBFAE0",
                "type": "color"
            },
            "200": {
                "value": "#BAF3C2",
                "type": "color"
            },
            "300": {
                "value": "#8AE598",
                "type": "color"
            },
            "400": {
                "value": "#5FD370",
                "type": "color"
            },
            "500": {
                "value": "#3DB84F",
                "type": "color"
            },
            "600": {
                "value": "#358C42",
                "type": "color"
            },
            "700": {
                "value": "#2B6434",
                "type": "color"
            },
            "800": {
                "value": "#204125",
                "type": "color"
            },
            "900": {
                "value": "#152818",
                "type": "color"
            }
        }
    }
}