What color is #647239?

#647239 is a dark, muted lime green. In RGB it is rgb(100, 114, 57), and in HSL hsl(75, 33%, 34%).

Is #647239 accessible as text?

On white, #647239 has a contrast ratio of 5.24:1 (passes WCAG AA for body text); on black it is 4.01:1 (fails). For text placed on #647239, use white for the best readability.

What is the closest Tailwind color to #647239?

The nearest Tailwind CSS token is lime-700 (#497D00).

What colors go well with #647239?

#647239 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #483A73. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #647239 below.

Is #647239 good for buttons?

#647239 works well for buttons and highlights, but use white text on #647239 — black text only reaches 4.01:1, below the 4.5:1 needed for normal-size labels.

Is #647239 the same as CSS darkolivegreen?

No — #647239 is not the CSS named color darkolivegreen, but darkolivegreen (#556B2F) is the closest CSS named color.

#647239 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #647239

Not just a swatch — here's how #647239 works with other colors. Named schemes with #647239 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #647239 Secondary #B06A03 Accent #6B7B4A Surface #F2ECDD Anchor #3A2B1E

This palette keeps Fern Green as the dominant warm neutral, balanced by muted terracotta and olive earth tones and grounded by a deep espresso anchor.

Modern Café Dominant · 5 colors

Dominant #647239 Anchor #392B1F Surface #EEE4D0 Accent #8A9A6B Secondary #3B3833

Fern Green anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.

Vintage Leather Lead · 5 colors

Lead #647239 Secondary #774D1E Surface #E7DBC0 Accent #3E513E Anchor #5B2324

Fern Green plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Botanical Studio Lead · 5 colors

Lead #647239 Secondary #506B38 Accent #B06A03 Surface #EFE9D6 Anchor #3D2F21

Fern 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 #647239 Secondary #919784 Support #999186 Ink #17140F

Fern 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 Fern Green carrying the quiet middle.

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Color Lab

How #647239 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 58/100

Neutral

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

Softness 47/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 47/100

Moderate

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

Naturalness 94/100

Very high

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

Vintage feel 81/100

Very high

Faded, nostalgic quality — editorial, heritage and retro work.

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 22/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 87/100

Very high

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

Surface fit 30/100

Low

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

Print safety 83/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #647239

For UI

For branding

For interior

For fashion

People also use #647239 with

Shadow Fern Green Dark Slate Blue Platinum Army Green

UI roles & guardrails

Primary action Safe as a filled button with white label. AA

Body text Passes on white at 16px and above. Pass

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

Background Pair with white text at 5.2:1. Use

Subtle surface Use #E1E5D5 for cards and hover fills. Tint 80

Avoid beside #52733A — 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 #647239 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: #647239;
  --color-base-rgb: 100 114 57;
  --color-base-oklch: oklch(52.7% 0.082 120.7);
  --color-50: #F9FAF5;
  --color-100: #EEF2E3;
  --color-200: #DDE4C9;
  --color-300: #C2CDA2;
  --color-400: #A7B47E;
  --color-500: #89975D;
  --color-600: #6B754C;
  --color-700: #4E553A;
  --color-800: #343829;
  --color-900: #21231A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fern-green: {
    50: '#F9FAF5',
    100: '#EEF2E3',
    200: '#DDE4C9',
    300: '#C2CDA2',
    400: '#A7B47E',
    500: '#89975D',
    600: '#6B754C',
    700: '#4E553A',
    800: '#343829',
    900: '#21231A',
  },
}

$base: #647239;
$base-ink: #FFFFFF;
$base-50: #F9FAF5;
$base-100: #EEF2E3;
$base-200: #DDE4C9;
$base-300: #C2CDA2;
$base-400: #A7B47E;
$base-500: #89975D;
$base-600: #6B754C;
$base-700: #4E553A;
$base-800: #343829;
$base-900: #21231A;
$base-hover: #515C2E;
$base-subtle: #D3D9C0;

{
    "color": {
        "base": {
            "value": "#647239",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F9FAF5",
                "type": "color"
            },
            "100": {
                "value": "#EEF2E3",
                "type": "color"
            },
            "200": {
                "value": "#DDE4C9",
                "type": "color"
            },
            "300": {
                "value": "#C2CDA2",
                "type": "color"
            },
            "400": {
                "value": "#A7B47E",
                "type": "color"
            },
            "500": {
                "value": "#89975D",
                "type": "color"
            },
            "600": {
                "value": "#6B754C",
                "type": "color"
            },
            "700": {
                "value": "#4E553A",
                "type": "color"
            },
            "800": {
                "value": "#343829",
                "type": "color"
            },
            "900": {
                "value": "#21231A",
                "type": "color"
            }
        }
    }
}

Palettes built on #647239

Color Lab

Pairs with #647239

UI roles & guardrails

In real applications

Scales

Every model

Export