What color is #40DA52?

#40DA52 is a medium green. In RGB it is rgb(64, 218, 82), and in HSL hsl(127, 68%, 55%).

Is #40DA52 accessible as text?

On white, #40DA52 has a contrast ratio of 1.85:1 (fails WCAG AA for body text); on black it is 11.37:1 (passes). For text placed on #40DA52, use black for the best readability.

What is the closest Tailwind color to #40DA52?

The nearest Tailwind CSS token is green-400 (#05DF72).

What colors go well with #40DA52?

#40DA52 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DA3EC8. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #40DA52 below.

Is #40DA52 good for buttons?

#40DA52 works well for buttons and highlights, but use black text on #40DA52 — white text only reaches 1.85:1, below the 4.5:1 needed for normal-size labels.

Is #40DA52 the same as CSS limegreen?

No — #40DA52 is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#40DA52 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #40DA52

Not just a swatch — here's how #40DA52 works with other colors. Named schemes with #40DA52 in its natural role, and a note on why the supporting colors balance it.

Tech Product Signal · 5 colors

Signal #40DA52 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #80FF87

Malachite is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Malachite.

Japanese Sand Base · 5 colors

Base #40DA52 Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Malachite 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 #40DA52 Secondary #4C6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F20

Malachite 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 #40DA52 Secondary #C6F3C6 Support #989286 Ink #17140F

Malachite 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 Malachite carrying the quiet middle.

Coastal Morning Lead · 5 colors

Lead #40DA52 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Malachite 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 #40DA52 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 45/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 24/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 21/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 26/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 85/100

Very high

Bold and ownable — memorable as a primary brand color.

UI accent fit 26/100

Low

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

Surface fit 34/100

Low

Usable as a tinted surface in measured doses.

Print safety 52/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #40DA52

For UI

For branding

For interior

For fashion

People also use #40DA52 with

Light Green Medium Aquamarine Medium 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 10.1:1. Use

Subtle surface Use #DDF3DF for cards and hover fills. Tint 80

Avoid beside #3EDA84 — 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 #40DA52 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: #40DA52;
  --color-base-rgb: 64 218 82;
  --color-base-oklch: oklch(78.1% 0.219 144.8);
  --color-50: #F2FDF3;
  --color-100: #DCF9DF;
  --color-200: #BBF2C1;
  --color-300: #8CE396;
  --color-400: #61D16E;
  --color-500: #3FB64D;
  --color-600: #378B40;
  --color-700: #2C6332;
  --color-800: #204124;
  --color-900: #152818;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  malachite: {
    50: '#F2FDF3',
    100: '#DCF9DF',
    200: '#BBF2C1',
    300: '#8CE396',
    400: '#61D16E',
    500: '#3FB64D',
    600: '#378B40',
    700: '#2C6332',
    800: '#204124',
    900: '#152818',
  },
}

$base: #40DA52;
$base-ink: #141310;
$base-50: #F2FDF3;
$base-100: #DCF9DF;
$base-200: #BBF2C1;
$base-300: #8CE396;
$base-400: #61D16E;
$base-500: #3FB64D;
$base-600: #378B40;
$base-700: #2C6332;
$base-800: #204124;
$base-900: #152818;
$base-hover: #24BC36;
$base-subtle: #CBEECF;

{
    "color": {
        "base": {
            "value": "#40DA52",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDF3",
                "type": "color"
            },
            "100": {
                "value": "#DCF9DF",
                "type": "color"
            },
            "200": {
                "value": "#BBF2C1",
                "type": "color"
            },
            "300": {
                "value": "#8CE396",
                "type": "color"
            },
            "400": {
                "value": "#61D16E",
                "type": "color"
            },
            "500": {
                "value": "#3FB64D",
                "type": "color"
            },
            "600": {
                "value": "#378B40",
                "type": "color"
            },
            "700": {
                "value": "#2C6332",
                "type": "color"
            },
            "800": {
                "value": "#204124",
                "type": "color"
            },
            "900": {
                "value": "#152818",
                "type": "color"
            }
        }
    }
}