What color is #4FA021?

#4FA021 is a dark green. In RGB it is rgb(79, 160, 33), and in HSL hsl(98, 66%, 38%).

Is #4FA021 accessible as text?

On white, #4FA021 has a contrast ratio of 3.29:1 (fails WCAG AA for body text); on black it is 6.38:1 (passes). For text placed on #4FA021, use black for the best readability.

What is the closest Tailwind color to #4FA021?

The nearest Tailwind CSS token is lime-600 (#5EA500).

What colors go well with #4FA021?

#4FA021 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7221A1. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4FA021 below.

Is #4FA021 good for buttons?

#4FA021 works well for buttons and highlights, but use black text on #4FA021 — white text only reaches 3.29:1, below the 4.5:1 needed for normal-size labels.

Is #4FA021 the same as CSS olivedrab?

No — #4FA021 is not the CSS named color olivedrab, but olivedrab (#6B8E23) is the closest CSS named color.

#4FA021 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4FA021

Not just a swatch — here's how #4FA021 works with other colors. Named schemes with #4FA021 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #4FA021 Secondary #4D6B3A Accent #AE6B00 Surface #EFEAD6 Anchor #3D2F21

Olive Drab 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 #4FA021 Accent #A8C4B9 Surface #E2D9BE Secondary #9AA09F Anchor #193648

Olive Drab 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 #4FA021 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Olive Drab 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 #4FA021 Secondary #AE6B00 Accent #697C4B Surface #F2ECDD Anchor #3A2B1E

This palette keeps Olive Drab 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 #4FA021 Secondary #A2BE98 Support #989286 Ink #17140F

Olive Drab 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 Olive Drab carrying the quiet middle.

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Color Lab

How #4FA021 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 53/100

Neutral

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

Softness 42/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 39/100

Low

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

Naturalness 65/100

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 42/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 68/100

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

Very low

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

Print safety 61/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #4FA021

For UI

For branding

For interior

For fashion

People also use #4FA021 with

Peridot Shamrock Green Grape Platinum Army 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 5.6:1. Use

Subtle surface Use #DBEED0 for cards and hover fills. Tint 80

Avoid beside #25A121 — 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 #4FA021 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: #4FA021;
  --color-base-rgb: 79 160 33;
  --color-base-oklch: oklch(63.0% 0.176 137.0);
  --color-50: #F6FDF2;
  --color-100: #E7F9DC;
  --color-200: #CFF1BB;
  --color-300: #ACE28D;
  --color-400: #8AD062;
  --color-500: #6BB540;
  --color-600: #568A38;
  --color-700: #40622D;
  --color-800: #2C4021;
  --color-900: #1C2816;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  olive-drab: {
    50: '#F6FDF2',
    100: '#E7F9DC',
    200: '#CFF1BB',
    300: '#ACE28D',
    400: '#8AD062',
    500: '#6BB540',
    600: '#568A38',
    700: '#40622D',
    800: '#2C4021',
    900: '#1C2816',
  },
}

$base: #4FA021;
$base-ink: #141310;
$base-50: #F6FDF2;
$base-100: #E7F9DC;
$base-200: #CFF1BB;
$base-300: #ACE28D;
$base-400: #8AD062;
$base-500: #6BB540;
$base-600: #568A38;
$base-700: #40622D;
$base-800: #2C4021;
$base-900: #1C2816;
$base-hover: #40811A;
$base-subtle: #C9E7B8;

{
    "color": {
        "base": {
            "value": "#4FA021",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6FDF2",
                "type": "color"
            },
            "100": {
                "value": "#E7F9DC",
                "type": "color"
            },
            "200": {
                "value": "#CFF1BB",
                "type": "color"
            },
            "300": {
                "value": "#ACE28D",
                "type": "color"
            },
            "400": {
                "value": "#8AD062",
                "type": "color"
            },
            "500": {
                "value": "#6BB540",
                "type": "color"
            },
            "600": {
                "value": "#568A38",
                "type": "color"
            },
            "700": {
                "value": "#40622D",
                "type": "color"
            },
            "800": {
                "value": "#2C4021",
                "type": "color"
            },
            "900": {
                "value": "#1C2816",
                "type": "color"
            }
        }
    }
}

Palettes built on #4FA021

Color Lab

Pairs with #4FA021

UI roles & guardrails

In real applications

Scales

Every model

Export