What color is #3FA338?

#3FA338 is a medium green. In RGB it is rgb(63, 163, 56), and in HSL hsl(116, 49%, 43%).

Is #3FA338 accessible as text?

On white, #3FA338 has a contrast ratio of 3.23:1 (fails WCAG AA for body text); on black it is 6.51:1 (passes). For text placed on #3FA338, use black for the best readability.

What is the closest Tailwind color to #3FA338?

The nearest Tailwind CSS token is green-600 (#00A63E).

What colors go well with #3FA338?

#3FA338 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #9C38A3. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #3FA338 below.

Is #3FA338 good for buttons?

#3FA338 works well for buttons and highlights, but use black text on #3FA338 — white text only reaches 3.23:1, below the 4.5:1 needed for normal-size labels.

Is #3FA338 the same as CSS olivedrab?

No — #3FA338 is not the CSS named color olivedrab, but olivedrab (#6B8E23) is the closest CSS named color.

#3FA338 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #3FA338

Not just a swatch — here's how #3FA338 works with other colors. Named schemes with #3FA338 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #3FA338 Secondary #4D6B3B Accent #AD6B00 Surface #EEEAD6 Anchor #3C2F21

Shamrock 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 #3FA338 Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #193648

Shamrock Green opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Japanese Sand Base · 5 colors

Base #3FA338 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Shamrock 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.

Warm Autumn Interior Dominant · 5 colors

Dominant #3FA338 Secondary #AD6B00 Accent #687C4C Surface #F2EDDD Anchor #3A2B1E

This palette keeps Shamrock 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 #3FA338 Secondary #A0C09C Support #989286 Ink #17140F

Shamrock 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 Shamrock Green carrying the quiet middle.

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Color Lab

How #3FA338 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 48/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 43/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 38/100

Low

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

Naturalness 67/100

High

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

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 41/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 67/100

High

Bold and ownable — memorable as a primary brand color.

UI accent fit 80/100

High

Strong interactive accent — visible and can carry a legible label.

Surface fit 20/100

Low

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

Print safety 62/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #3FA338

For UI

For branding

For interior

For fashion

People also use #3FA338 with

Peridot Jade Green Plum Platinum Hunter Green

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AA

Body text Do not use for body copy on light surfaces. Avoid

Large display Fine for headings 24px+ on white. Pass

Background Pair with #141310 text at 5.8:1. Use

Subtle surface Use #D9ECD8 for cards and hover fills. Tint 80

Avoid beside #38A355 — 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 #3FA338 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: #3FA338;
  --color-base-rgb: 63 163 56;
  --color-base-oklch: oklch(63.4% 0.172 142.2);
  --color-50: #F4FBF3;
  --color-100: #E1F5E0;
  --color-200: #C5EAC2;
  --color-300: #9CD798;
  --color-400: #76C270;
  --color-500: #55A64F;
  --color-600: #467F42;
  --color-700: #365B34;
  --color-800: #263C25;
  --color-900: #192518;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  shamrock-green: {
    50: '#F4FBF3',
    100: '#E1F5E0',
    200: '#C5EAC2',
    300: '#9CD798',
    400: '#76C270',
    500: '#55A64F',
    600: '#467F42',
    700: '#365B34',
    800: '#263C25',
    900: '#192518',
  },
}

$base: #3FA338;
$base-ink: #141310;
$base-50: #F4FBF3;
$base-100: #E1F5E0;
$base-200: #C5EAC2;
$base-300: #9CD798;
$base-400: #76C270;
$base-500: #55A64F;
$base-600: #467F42;
$base-700: #365B34;
$base-800: #263C25;
$base-900: #192518;
$base-hover: #32832D;
$base-subtle: #C5E4C3;

{
    "color": {
        "base": {
            "value": "#3FA338",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FBF3",
                "type": "color"
            },
            "100": {
                "value": "#E1F5E0",
                "type": "color"
            },
            "200": {
                "value": "#C5EAC2",
                "type": "color"
            },
            "300": {
                "value": "#9CD798",
                "type": "color"
            },
            "400": {
                "value": "#76C270",
                "type": "color"
            },
            "500": {
                "value": "#55A64F",
                "type": "color"
            },
            "600": {
                "value": "#467F42",
                "type": "color"
            },
            "700": {
                "value": "#365B34",
                "type": "color"
            },
            "800": {
                "value": "#263C25",
                "type": "color"
            },
            "900": {
                "value": "#192518",
                "type": "color"
            }
        }
    }
}

Palettes built on #3FA338

Color Lab

Pairs with #3FA338

UI roles & guardrails

In real applications

Scales

Every model

Export