What color is #577337?

#577337 is a dark green. In RGB it is rgb(87, 115, 55), and in HSL hsl(88, 35%, 33%).

Is #577337 accessible as text?

On white, #577337 has a contrast ratio of 5.37:1 (passes WCAG AA for body text); on black it is 3.91:1 (fails). For text placed on #577337, use white for the best readability.

What is the closest Tailwind color to #577337?

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

What colors go well with #577337?

#577337 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #523772. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #577337 below.

Is #577337 good for buttons?

#577337 works well for buttons and highlights, but use white text on #577337 — black text only reaches 3.91:1, below the 4.5:1 needed for normal-size labels.

Is #577337 the same as CSS darkolivegreen?

No — #577337 is not the CSS named color darkolivegreen, but darkolivegreen (#556B2F) is the closest CSS named color.

#577337 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #577337

Not just a swatch — here's how #577337 works with other colors. Named schemes with #577337 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #577337 Secondary #4F6B39 Accent #AF6A00 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.

Vintage Leather Lead · 5 colors

Lead #577337 Secondary #764D1D Surface #E6DBC0 Accent #3D513F Anchor #5B2323

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.

Modern Café Dominant · 5 colors

Dominant #577337 Anchor #392B1F Surface #EEE4D0 Accent #899A6C Secondary #3A3833

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.

Japanese Sand Base · 5 colors

Base #577337 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Fern 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #577337 Secondary #8B9681 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.

Build a working theme in the generator →

Color Lab

How #577337 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 55/100

Neutral

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

Softness 45/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 48/100

Moderate

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

Naturalness 100/100

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 54/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 25/100

Low

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

UI accent fit 91/100

Very high

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

Surface fit 26/100

Low

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

Print safety 80/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #577337

For UI

For branding

For interior

For fashion

People also use #577337 with

Olive Green Dark Olive 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 5.4:1. Use

Subtle surface Use #DDE5D4 for cards and hover fills. Tint 80

Avoid beside #427237 — 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 #577337 at work across the surfaces designers actually ship.

Website / UI

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A working theme, generated in seconds.

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: #577337;
  --color-base-rgb: 87 115 55;
  --color-base-oklch: oklch(51.9% 0.092 129.7);
  --color-50: #F8FAF4;
  --color-100: #EBF2E3;
  --color-200: #D7E4C8;
  --color-300: #B9CEA1;
  --color-400: #9BB67C;
  --color-500: #7C995C;
  --color-600: #62774B;
  --color-700: #485639;
  --color-800: #313928;
  --color-900: #1F231A;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fern-green: {
    50: '#F8FAF4',
    100: '#EBF2E3',
    200: '#D7E4C8',
    300: '#B9CEA1',
    400: '#9BB67C',
    500: '#7C995C',
    600: '#62774B',
    700: '#485639',
    800: '#313928',
    900: '#1F231A',
  },
}

$base: #577337;
$base-ink: #FFFFFF;
$base-50: #F8FAF4;
$base-100: #EBF2E3;
$base-200: #D7E4C8;
$base-300: #B9CEA1;
$base-400: #9BB67C;
$base-500: #7C995C;
$base-600: #62774B;
$base-700: #485639;
$base-800: #313928;
$base-900: #1F231A;
$base-hover: #455B2C;
$base-subtle: #CDD9BE;

{
    "color": {
        "base": {
            "value": "#577337",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FAF4",
                "type": "color"
            },
            "100": {
                "value": "#EBF2E3",
                "type": "color"
            },
            "200": {
                "value": "#D7E4C8",
                "type": "color"
            },
            "300": {
                "value": "#B9CEA1",
                "type": "color"
            },
            "400": {
                "value": "#9BB67C",
                "type": "color"
            },
            "500": {
                "value": "#7C995C",
                "type": "color"
            },
            "600": {
                "value": "#62774B",
                "type": "color"
            },
            "700": {
                "value": "#485639",
                "type": "color"
            },
            "800": {
                "value": "#313928",
                "type": "color"
            },
            "900": {
                "value": "#1F231A",
                "type": "color"
            }
        }
    }
}

Palettes built on #577337

Color Lab

Pairs with #577337

UI roles & guardrails

In real applications

Scales

Every model

Export