What color is #647441?

#647441 is a dark, muted lime green. In RGB it is rgb(100, 116, 65), and in HSL hsl(79, 28%, 35%).

Is #647441 accessible as text?

On white, #647441 has a contrast ratio of 5.10:1 (passes WCAG AA for body text); on black it is 4.12:1 (fails). For text placed on #647441, use white for the best readability.

What is the closest Tailwind color to #647441?

The nearest Tailwind CSS token is olive-500 (#7C7C67).

What colors go well with #647441?

#647441 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #504072. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #647441 below.

Is #647441 good for buttons?

#647441 works well for buttons and highlights, but use white text on #647441 — black text only reaches 4.12:1, below the 4.5:1 needed for normal-size labels.

Is #647441 the same as CSS darkolivegreen?

No — #647441 is not the CSS named color darkolivegreen, but darkolivegreen (#556B2F) is the closest CSS named color.

#647441 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #647441

Not just a swatch — here's how #647441 works with other colors. Named schemes with #647441 in its natural role, and a note on why the supporting colors balance it.

Warm Autumn Interior Dominant · 5 colors

Dominant #647441 Secondary #AF6A01 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 #647441 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 #647441 Secondary #764D1D Surface #E6DBC0 Accent #3D513F 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 #647441 Secondary #506B39 Accent #AF6A01 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 #647441 Secondary #939987 Support #999286 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 #647441 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 57/100

Neutral

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

Softness 48/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 46/100

Moderate

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

Naturalness 92/100

Very high

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

Vintage feel 78/100

High

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

Luxury 52/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 21/100

Low

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

UI accent fit 84/100

Very high

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

Surface fit 32/100

Low

Usable as a tinted surface in measured doses.

Print safety 84/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #647441

For UI

For branding

For interior

For fashion

People also use #647441 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 5.1:1. Use

Subtle surface Use #E0E5D7 for cards and hover fills. Tint 80

Avoid beside #527240 — 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 #647441 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: #647441;
  --color-base-rgb: 100 116 65;
  --color-base-oklch: oklch(53.3% 0.076 123.2);
  --color-50: #F8FAF5;
  --color-100: #EDF1E5;
  --color-200: #DAE2CB;
  --color-300: #BECAA6;
  --color-400: #A1B082;
  --color-500: #839362;
  --color-600: #67724F;
  --color-700: #4C533C;
  --color-800: #33372A;
  --color-900: #20221B;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fern-green: {
    50: '#F8FAF5',
    100: '#EDF1E5',
    200: '#DAE2CB',
    300: '#BECAA6',
    400: '#A1B082',
    500: '#839362',
    600: '#67724F',
    700: '#4C533C',
    800: '#33372A',
    900: '#20221B',
  },
}

$base: #647441;
$base-ink: #FFFFFF;
$base-50: #F8FAF5;
$base-100: #EDF1E5;
$base-200: #DAE2CB;
$base-300: #BECAA6;
$base-400: #A1B082;
$base-500: #839362;
$base-600: #67724F;
$base-700: #4C533C;
$base-800: #33372A;
$base-900: #20221B;
$base-hover: #4F5B33;
$base-subtle: #D1D8C3;

{
    "color": {
        "base": {
            "value": "#647441",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FAF5",
                "type": "color"
            },
            "100": {
                "value": "#EDF1E5",
                "type": "color"
            },
            "200": {
                "value": "#DAE2CB",
                "type": "color"
            },
            "300": {
                "value": "#BECAA6",
                "type": "color"
            },
            "400": {
                "value": "#A1B082",
                "type": "color"
            },
            "500": {
                "value": "#839362",
                "type": "color"
            },
            "600": {
                "value": "#67724F",
                "type": "color"
            },
            "700": {
                "value": "#4C533C",
                "type": "color"
            },
            "800": {
                "value": "#33372A",
                "type": "color"
            },
            "900": {
                "value": "#20221B",
                "type": "color"
            }
        }
    }
}

Palettes built on #647441

Color Lab

Pairs with #647441

UI roles & guardrails

In real applications

Scales

Every model

Export