What color is #39CB5B?

#39CB5B is a medium green. In RGB it is rgb(57, 203, 91), and in HSL hsl(134, 58%, 51%).

Is #39CB5B accessible as text?

On white, #39CB5B has a contrast ratio of 2.13:1 (fails WCAG AA for body text); on black it is 9.87:1 (passes). For text placed on #39CB5B, use black for the best readability.

What is the closest Tailwind color to #39CB5B?

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

What colors go well with #39CB5B?

#39CB5B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CB3AA9. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #39CB5B below.

Is #39CB5B good for buttons?

#39CB5B works well for buttons and highlights, but use black text on #39CB5B — white text only reaches 2.13:1, below the 4.5:1 needed for normal-size labels.

Is #39CB5B the same as CSS limegreen?

No — #39CB5B is not the CSS named color limegreen, but limegreen (#32CD32) is the closest CSS named color.

#39CB5B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #39CB5B

Not just a swatch — here's how #39CB5B works with other colors. Named schemes with #39CB5B in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #39CB5B Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

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

Tech Product Signal · 5 colors

Signal #39CB5B Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #78F08B

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

Botanical Studio Lead · 5 colors

Lead #39CB5B Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Shamrock 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 #39CB5B Secondary #BBE5BE Support #989286 Ink #17140F

Shamrock 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 Shamrock carrying the quiet middle.

Japanese Sand Base · 5 colors

Base #39CB5B Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Shamrock 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.

Build a working theme in the generator →

Color Lab

How #39CB5B 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 46/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 28/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 39/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 23/100

Low

Clean and current — no dusty, aged cast.

Luxury 30/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 76/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 41/100

Moderate

Workable accent with care around contrast.

Surface fit 30/100

Low

Usable as a tinted surface in measured doses.

Print safety 57/100

Moderate

Prints close, with a slight loss of vibrancy.

Pairs with #39CB5B

For UI

For branding

For interior

For fashion

People also use #39CB5B with

Yellow Green Medium Aquamarine 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 8.7:1. Use

Subtle surface Use #DCF0E0 for cards and hover fills. Tint 80

Avoid beside #3ACB8C — 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 #39CB5B 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: #39CB5B;
  --color-base-rgb: 57 203 91;
  --color-base-oklch: oklch(74.2% 0.196 147.2);
  --color-50: #F2FCF5;
  --color-100: #DEF7E4;
  --color-200: #BFEECA;
  --color-300: #92DDA4;
  --color-400: #69C97F;
  --color-500: #47AD5F;
  --color-600: #3D854E;
  --color-700: #305F3B;
  --color-800: #233E29;
  --color-900: #17261A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  shamrock: {
    50: '#F2FCF5',
    100: '#DEF7E4',
    200: '#BFEECA',
    300: '#92DDA4',
    400: '#69C97F',
    500: '#47AD5F',
    600: '#3D854E',
    700: '#305F3B',
    800: '#233E29',
    900: '#17261A',
  },
}

$base: #39CB5B;
$base-ink: #141310;
$base-50: #F2FCF5;
$base-100: #DEF7E4;
$base-200: #BFEECA;
$base-300: #92DDA4;
$base-400: #69C97F;
$base-500: #47AD5F;
$base-600: #3D854E;
$base-700: #305F3B;
$base-800: #233E29;
$base-900: #17261A;
$base-hover: #2CA448;
$base-subtle: #C9EAD1;

{
    "color": {
        "base": {
            "value": "#39CB5B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF5",
                "type": "color"
            },
            "100": {
                "value": "#DEF7E4",
                "type": "color"
            },
            "200": {
                "value": "#BFEECA",
                "type": "color"
            },
            "300": {
                "value": "#92DDA4",
                "type": "color"
            },
            "400": {
                "value": "#69C97F",
                "type": "color"
            },
            "500": {
                "value": "#47AD5F",
                "type": "color"
            },
            "600": {
                "value": "#3D854E",
                "type": "color"
            },
            "700": {
                "value": "#305F3B",
                "type": "color"
            },
            "800": {
                "value": "#233E29",
                "type": "color"
            },
            "900": {
                "value": "#17261A",
                "type": "color"
            }
        }
    }
}

Palettes built on #39CB5B

Color Lab

Pairs with #39CB5B

UI roles & guardrails

In real applications

Scales

Every model

Export