What color is #18BB36?

#18BB36 is a medium, vivid green. In RGB it is rgb(24, 187, 54), and in HSL hsl(131, 77%, 41%).

Is #18BB36 accessible as text?

On white, #18BB36 has a contrast ratio of 2.56:1 (fails WCAG AA for body text); on black it is 8.20:1 (passes). For text placed on #18BB36, use black for the best readability.

What is the closest Tailwind color to #18BB36?

The nearest Tailwind CSS token is green-500 (#00C950).

What colors go well with #18BB36?

#18BB36 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #B9189C. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #18BB36 below.

Is #18BB36 good for buttons?

#18BB36 works well for buttons and highlights, but use black text on #18BB36 — white text only reaches 2.56:1, below the 4.5:1 needed for normal-size labels.

Is #18BB36 the same as CSS limegreen?

No — #18BB36 is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#18BB36 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #18BB36

Not just a swatch — here's how #18BB36 works with other colors. Named schemes with #18BB36 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #18BB36 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #65E06D

Kelly 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 Kelly Green.

Japanese Sand Base · 5 colors

Base #18BB36 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Kelly 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 #18BB36 Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

Kelly 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 #18BB36 Secondary #AAD5AA Support #989286 Ink #17140F

Kelly 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 Kelly Green carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #18BB36 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Kelly 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 #18BB36 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 33/100

Low

Mid depth — usable as an accent or a muted ground.

Naturalness 26/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 21/100

Low

Clean and current — no dusty, aged cast.

Luxury 34/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 82/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 52/100

Moderate

Workable accent with care around contrast.

Surface fit 26/100

Low

Too saturated or mid-toned for big areas — keep it to accents.

Print safety 53/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #18BB36

For UI

For branding

For interior

For fashion

People also use #18BB36 with

Malachite Jungle Green Byzantine 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 7.3:1. Use

Subtle surface Use #D0F2D6 for cards and hover fills. Tint 80

Avoid beside #18B96B — 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 #18BB36 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: #18BB36;
  --color-base-rgb: 24 187 54;
  --color-base-oklch: oklch(69.0% 0.212 144.7);
  --color-50: #F1FEF3;
  --color-100: #DAFBE0;
  --color-200: #B7F5C2;
  --color-300: #86E998;
  --color-400: #59D971;
  --color-500: #37BE4F;
  --color-600: #319143;
  --color-700: #286634;
  --color-800: #1E4325;
  --color-900: #142918;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F1FEF3',
    100: '#DAFBE0',
    200: '#B7F5C2',
    300: '#86E998',
    400: '#59D971',
    500: '#37BE4F',
    600: '#319143',
    700: '#286634',
    800: '#1E4325',
    900: '#142918',
  },
}

$base: #18BB36;
$base-ink: #141310;
$base-50: #F1FEF3;
$base-100: #DAFBE0;
$base-200: #B7F5C2;
$base-300: #86E998;
$base-400: #59D971;
$base-500: #37BE4F;
$base-600: #319143;
$base-700: #286634;
$base-800: #1E4325;
$base-900: #142918;
$base-hover: #13942B;
$base-subtle: #B7ECC1;

{
    "color": {
        "base": {
            "value": "#18BB36",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FEF3",
                "type": "color"
            },
            "100": {
                "value": "#DAFBE0",
                "type": "color"
            },
            "200": {
                "value": "#B7F5C2",
                "type": "color"
            },
            "300": {
                "value": "#86E998",
                "type": "color"
            },
            "400": {
                "value": "#59D971",
                "type": "color"
            },
            "500": {
                "value": "#37BE4F",
                "type": "color"
            },
            "600": {
                "value": "#319143",
                "type": "color"
            },
            "700": {
                "value": "#286634",
                "type": "color"
            },
            "800": {
                "value": "#1E4325",
                "type": "color"
            },
            "900": {
                "value": "#142918",
                "type": "color"
            }
        }
    }
}

Palettes built on #18BB36

Color Lab

Pairs with #18BB36

UI roles & guardrails

In real applications

Scales

Every model

Export