What color is #577D31?

#577D31 is a dark green. In RGB it is rgb(87, 125, 49), and in HSL hsl(90, 44%, 34%).

Is #577D31 accessible as text?

On white, #577D31 has a contrast ratio of 4.79:1 (passes WCAG AA for body text); on black it is 4.38:1 (fails). For text placed on #577D31, use white for the best readability.

What is the closest Tailwind color to #577D31?

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

What colors go well with #577D31?

#577D31 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #57317D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #577D31 below.

Is #577D31 good for buttons?

#577D31 works well for buttons and highlights, but use white text on #577D31 — black text only reaches 4.38:1, below the 4.5:1 needed for normal-size labels.

Is #577D31 the same as CSS seagreen?

No — #577D31 is not the CSS named color seagreen, but seagreen (#2E8B57) is the closest CSS named color.

#577D31 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #577D31

Not just a swatch — here's how #577D31 works with other colors. Named schemes with #577D31 in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #577D31 Secondary #4E6B3A 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 #577D31 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 #577D31 Anchor #392B1E 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.

Berry & Cream Lead · 5 colors

Lead #577D31 Surface #F1E8D6 Anchor #61202B Accent #E6C3BB Secondary #342B2C

Fern Green sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #577D31 Secondary #919F86 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 #577D31 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 44/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 46/100

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 71/100

High

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

Luxury 53/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 31/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 97/100

Very high

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

Surface fit 22/100

Low

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

Print safety 75/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #577D31

For UI

For branding

For interior

For fashion

People also use #577D31 with

Moss Green Fern Green Eminence 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 4.8:1. Use

Subtle surface Use #DDE8D3 for cards and hover fills. Tint 80

Avoid beside #3D7D31 — 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 #577D31 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: #577D31;
  --color-base-rgb: 87 125 49;
  --color-base-oklch: oklch(54.4% 0.114 131.5);
  --color-50: #F7FBF4;
  --color-100: #EBF4E1;
  --color-200: #D6E8C4;
  --color-300: #B8D49B;
  --color-400: #99BD75;
  --color-500: #7AA154;
  --color-600: #617C46;
  --color-700: #475936;
  --color-800: #303B26;
  --color-900: #1F2519;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  fern-green: {
    50: '#F7FBF4',
    100: '#EBF4E1',
    200: '#D6E8C4',
    300: '#B8D49B',
    400: '#99BD75',
    500: '#7AA154',
    600: '#617C46',
    700: '#475936',
    800: '#303B26',
    900: '#1F2519',
  },
}

$base: #577D31;
$base-ink: #FFFFFF;
$base-50: #F7FBF4;
$base-100: #EBF4E1;
$base-200: #D6E8C4;
$base-300: #B8D49B;
$base-400: #99BD75;
$base-500: #7AA154;
$base-600: #617C46;
$base-700: #475936;
$base-800: #303B26;
$base-900: #1F2519;
$base-hover: #456427;
$base-subtle: #CDDDBC;

{
    "color": {
        "base": {
            "value": "#577D31",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F7FBF4",
                "type": "color"
            },
            "100": {
                "value": "#EBF4E1",
                "type": "color"
            },
            "200": {
                "value": "#D6E8C4",
                "type": "color"
            },
            "300": {
                "value": "#B8D49B",
                "type": "color"
            },
            "400": {
                "value": "#99BD75",
                "type": "color"
            },
            "500": {
                "value": "#7AA154",
                "type": "color"
            },
            "600": {
                "value": "#617C46",
                "type": "color"
            },
            "700": {
                "value": "#475936",
                "type": "color"
            },
            "800": {
                "value": "#303B26",
                "type": "color"
            },
            "900": {
                "value": "#1F2519",
                "type": "color"
            }
        }
    }
}

Palettes built on #577D31

Color Lab

Pairs with #577D31

UI roles & guardrails

In real applications

Scales

Every model

Export