What color is #40BC24?

#40BC24 is a medium green. In RGB it is rgb(64, 188, 36), and in HSL hsl(109, 68%, 44%).

Is #40BC24 accessible as text?

On white, #40BC24 has a contrast ratio of 2.49:1 (fails WCAG AA for body text); on black it is 8.44:1 (passes). For text placed on #40BC24, use black for the best readability.

What is the closest Tailwind color to #40BC24?

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

What colors go well with #40BC24?

#40BC24 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #A124BC. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #40BC24 below.

Is #40BC24 good for buttons?

#40BC24 works well for buttons and highlights, but use black text on #40BC24 — white text only reaches 2.49:1, below the 4.5:1 needed for normal-size labels.

Is #40BC24 the same as CSS limegreen?

No — #40BC24 is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#40BC24 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #40BC24

Not just a swatch — here's how #40BC24 works with other colors. Named schemes with #40BC24 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #40BC24 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #77E164

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 #40BC24 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F 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 #40BC24 Secondary #4D6B3B Accent #AE6B00 Surface #EFEAD6 Anchor #3C2F21

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 #40BC24 Secondary #B1D7A9 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 #40BC24 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

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 #40BC24 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 49/100

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 20/100

Low

Clean and current — no dusty, aged cast.

Luxury 33/100

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 49/100

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 #40BC24

For UI

For branding

For interior

For fashion

People also use #40BC24 with

Yellow Green Medium Sea Green Dark Orchid 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 7.5:1. Use

Subtle surface Use #DAF0D4 for cards and hover fills. Tint 80

Avoid beside #24BC3B — 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 #40BC24 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: #40BC24;
  --color-base-rgb: 64 188 36;
  --color-base-oklch: oklch(69.9% 0.213 140.7);
  --color-50: #F4FDF2;
  --color-100: #E1F9DC;
  --color-200: #C5F2BB;
  --color-300: #9CE38C;
  --color-400: #75D161;
  --color-500: #54B63F;
  --color-600: #468B37;
  --color-700: #36632C;
  --color-800: #264120;
  --color-900: #192815;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  kelly-green: {
    50: '#F4FDF2',
    100: '#E1F9DC',
    200: '#C5F2BB',
    300: '#9CE38C',
    400: '#75D161',
    500: '#54B63F',
    600: '#468B37',
    700: '#36632C',
    800: '#264120',
    900: '#192815',
  },
}

$base: #40BC24;
$base-ink: #141310;
$base-50: #F4FDF2;
$base-100: #E1F9DC;
$base-200: #C5F2BB;
$base-300: #9CE38C;
$base-400: #75D161;
$base-500: #54B63F;
$base-600: #468B37;
$base-700: #36632C;
$base-800: #264120;
$base-900: #192815;
$base-hover: #33971D;
$base-subtle: #C6EABE;

{
    "color": {
        "base": {
            "value": "#40BC24",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FDF2",
                "type": "color"
            },
            "100": {
                "value": "#E1F9DC",
                "type": "color"
            },
            "200": {
                "value": "#C5F2BB",
                "type": "color"
            },
            "300": {
                "value": "#9CE38C",
                "type": "color"
            },
            "400": {
                "value": "#75D161",
                "type": "color"
            },
            "500": {
                "value": "#54B63F",
                "type": "color"
            },
            "600": {
                "value": "#468B37",
                "type": "color"
            },
            "700": {
                "value": "#36632C",
                "type": "color"
            },
            "800": {
                "value": "#264120",
                "type": "color"
            },
            "900": {
                "value": "#192815",
                "type": "color"
            }
        }
    }
}

Palettes built on #40BC24

Color Lab

Pairs with #40BC24

UI roles & guardrails

In real applications

Scales

Every model

Export