What color is #81EFB2?

#81EFB2 is a light, vivid teal-green. In RGB it is rgb(129, 239, 178), and in HSL hsl(147, 77%, 72%).

Is #81EFB2 accessible as text?

On white, #81EFB2 has a contrast ratio of 1.41:1 (fails WCAG AA for body text); on black it is 14.92:1 (passes). For text placed on #81EFB2, use black for the best readability.

What is the closest Tailwind color to #81EFB2?

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

What colors go well with #81EFB2?

#81EFB2 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EF81BD. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #81EFB2 below.

Is #81EFB2 good for buttons?

#81EFB2 works well for buttons and highlights, but use black text on #81EFB2 — white text only reaches 1.41:1, below the 4.5:1 needed for normal-size labels.

Is #81EFB2 the same as CSS lightgreen?

No — #81EFB2 is not the CSS named color lightgreen, but lightgreen (#90EE90) is the closest CSS named color.

#81EFB2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #81EFB2

Not just a swatch — here's how #81EFB2 works with other colors. Named schemes with #81EFB2 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #81EFB2 Secondary #4A6C3D Accent #AC6D00 Surface #EEEAD6 Anchor #3C2F20

Seafoam 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 #81EFB2 Accent #A8C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1A3648

Seafoam 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 #81EFB2 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Seafoam 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 #81EFB2 Secondary #AC6D00 Accent #667C4D Surface #F1EDDD Anchor #392B1E

This palette keeps Seafoam 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 #81EFB2 Secondary #E1FFEE Support #989286 Ink #17140F

Seafoam 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 Seafoam Green carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #81EFB2 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 38/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 64/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 13/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 82/100

Very high

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

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 52/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 13/100

Very low

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

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #81EFB2

For UI

For branding

For interior

For fashion

People also use #81EFB2 with

Mint Green Electric Blue 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 13.2:1. Use

Subtle surface Use #E9F9F0 for cards and hover fills. Tint 80

Avoid beside #81EFD7 — 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 #81EFB2 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: #81EFB2;
  --color-base-rgb: 129 239 178;
  --color-base-oklch: oklch(87.0% 0.134 157.7);
  --color-50: #F1FEF7;
  --color-100: #DAFBE9;
  --color-200: #B7F5D3;
  --color-300: #86E9B3;
  --color-400: #59D993;
  --color-500: #37BE74;
  --color-600: #31915C;
  --color-700: #286644;
  --color-800: #1E432F;
  --color-900: #14291E;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam-green: {
    50: '#F1FEF7',
    100: '#DAFBE9',
    200: '#B7F5D3',
    300: '#86E9B3',
    400: '#59D993',
    500: '#37BE74',
    600: '#31915C',
    700: '#286644',
    800: '#1E432F',
    900: '#14291E',
  },
}

$base: #81EFB2;
$base-ink: #141310;
$base-50: #F1FEF7;
$base-100: #DAFBE9;
$base-200: #B7F5D3;
$base-300: #86E9B3;
$base-400: #59D993;
$base-500: #37BE74;
$base-600: #31915C;
$base-700: #286644;
$base-800: #1E432F;
$base-900: #14291E;
$base-hover: #40E68B;
$base-subtle: #DDF6E8;

{
    "color": {
        "base": {
            "value": "#81EFB2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF7",
                "type": "color"
            },
            "100": {
                "value": "#DAFBE9",
                "type": "color"
            },
            "200": {
                "value": "#B7F5D3",
                "type": "color"
            },
            "300": {
                "value": "#86E9B3",
                "type": "color"
            },
            "400": {
                "value": "#59D993",
                "type": "color"
            },
            "500": {
                "value": "#37BE74",
                "type": "color"
            },
            "600": {
                "value": "#31915C",
                "type": "color"
            },
            "700": {
                "value": "#286644",
                "type": "color"
            },
            "800": {
                "value": "#1E432F",
                "type": "color"
            },
            "900": {
                "value": "#14291E",
                "type": "color"
            }
        }
    }
}

Palettes built on #81EFB2

Color Lab

Pairs with #81EFB2

UI roles & guardrails

In real applications

Scales

Every model

Export