What color is #577F5B?

#577F5B is a medium, muted green. In RGB it is rgb(87, 127, 91), and in HSL hsl(126, 19%, 42%).

Is #577F5B accessible as text?

On white, #577F5B has a contrast ratio of 4.57:1 (passes WCAG AA for body text); on black it is 4.59:1 (passes). For text placed on #577F5B, use black for the best readability.

What is the closest Tailwind color to #577F5B?

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

What colors go well with #577F5B?

#577F5B pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7F577B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #577F5B below.

Is #577F5B good for buttons?

#577F5B works for buttons; black text has the higher contrast, so prefer it for labels.

Is #577F5B the same as CSS seagreen?

No — #577F5B is not the CSS named color seagreen, but seagreen (#2E8B57) is the closest CSS named color.

#577F5B Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #577F5B

Not just a swatch — here's how #577F5B works with other colors. Named schemes with #577F5B in its natural role, and a note on why the supporting colors balance it.

Botanical Studio Lead · 5 colors

Lead #577F5B Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Viridian 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 #577F5B Secondary #754E1B Surface #E6DBC0 Accent #3C5140 Anchor #5B2322

Viridian 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 #577F5B Anchor #392B1E Surface #EDE4D0 Accent #879B6D Secondary #3A3833

Viridian 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 #577F5B Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Viridian 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 #577F5B Secondary #94A295 Support #989286 Ink #17140F

Viridian 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 Viridian carrying the quiet middle.

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Color Lab

How #577F5B 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 47/100

Neutral

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

Softness 51/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 43/100

Moderate

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

Naturalness 87/100

Very high

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

Vintage feel 69/100

High

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

Luxury 50/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 19/100

Very low

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

UI accent fit 81/100

Very high

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

Surface fit 36/100

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 #577F5B

For UI

For branding

For interior

For fashion

People also use #577F5B with

Moss Green Viridian Mauve Taupe Platinum Brunswick 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 4.6:1. Use

Subtle surface Use #DDE5DE for cards and hover fills. Tint 80

Avoid beside #577F68 — 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 #577F5B 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: #577F5B;
  --color-base-rgb: 87 127 91;
  --color-base-oklch: oklch(55.6% 0.071 147.0);
  --color-50: #F6F9F6;
  --color-100: #E7EFE7;
  --color-200: #CEDED0;
  --color-300: #ABC4AE;
  --color-400: #89A98C;
  --color-500: #6A8B6D;
  --color-600: #556D57;
  --color-700: #404F41;
  --color-800: #2C352D;
  --color-900: #1C211D;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  viridian: {
    50: '#F6F9F6',
    100: '#E7EFE7',
    200: '#CEDED0',
    300: '#ABC4AE',
    400: '#89A98C',
    500: '#6A8B6D',
    600: '#556D57',
    700: '#404F41',
    800: '#2C352D',
    900: '#1C211D',
  },
}

$base: #577F5B;
$base-ink: #141310;
$base-50: #F6F9F6;
$base-100: #E7EFE7;
$base-200: #CEDED0;
$base-300: #ABC4AE;
$base-400: #89A98C;
$base-500: #6A8B6D;
$base-600: #556D57;
$base-700: #404F41;
$base-800: #2C352D;
$base-900: #1C211D;
$base-hover: #456649;
$base-subtle: #CCD9CE;

{
    "color": {
        "base": {
            "value": "#577F5B",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F6",
                "type": "color"
            },
            "100": {
                "value": "#E7EFE7",
                "type": "color"
            },
            "200": {
                "value": "#CEDED0",
                "type": "color"
            },
            "300": {
                "value": "#ABC4AE",
                "type": "color"
            },
            "400": {
                "value": "#89A98C",
                "type": "color"
            },
            "500": {
                "value": "#6A8B6D",
                "type": "color"
            },
            "600": {
                "value": "#556D57",
                "type": "color"
            },
            "700": {
                "value": "#404F41",
                "type": "color"
            },
            "800": {
                "value": "#2C352D",
                "type": "color"
            },
            "900": {
                "value": "#1C211D",
                "type": "color"
            }
        }
    }
}

Palettes built on #577F5B

Color Lab

Pairs with #577F5B

UI roles & guardrails

In real applications

Scales

Every model

Export