What color is #577B71?

#577B71 is a medium, muted teal-green. In RGB it is rgb(87, 123, 113), and in HSL hsl(163, 17%, 41%).

Is #577B71 accessible as text?

On white, #577B71 has a contrast ratio of 4.69:1 (passes WCAG AA for body text); on black it is 4.48:1 (fails). For text placed on #577B71, use white for the best readability.

What is the closest Tailwind color to #577B71?

The nearest Tailwind CSS token is mist-500 (#67787C).

What colors go well with #577B71?

#577B71 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7A5761. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #577B71 below.

Is #577B71 good for buttons?

#577B71 works well for buttons and highlights, but use white text on #577B71 — black text only reaches 4.48:1, below the 4.5:1 needed for normal-size labels.

Is #577B71 the same as CSS dimgray?

No — #577B71 is not the CSS named color dimgray, but dimgray (#696969) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#577B71 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #577B71

Not just a swatch — here's how #577B71 works with other colors. Named schemes with #577B71 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #577B71 Accent #A7C4BC Surface #E0D9BE Secondary #9AA0A0 Anchor #1B3549

Viridian opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Nordic Calm Accent · 5 colors

Accent #577B71 Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Viridian keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Vintage Leather Lead · 5 colors

Lead #577B71 Secondary #734F19 Surface #E4DCC0 Accent #3B5141 Anchor #5B231F

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 #577B71 Anchor #382B1E Surface #ECE4D0 Accent #839C70 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.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #577B71 Secondary #939F9C Support #989286 Ink #16140F

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.

Build a working theme in the generator →

Color Lab

How #577B71 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 42/100

Neutral

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

Softness 53/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 43/100

Moderate

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

Naturalness 25/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 52/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 17/100

Very low

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

UI accent fit 68/100

High

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

Surface fit 44/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 91/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #577B71

For UI

For branding

For interior

For fashion

People also use #577B71 with

Russian Green Dim Gray Wenge Platinum Dark Slate Gray

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 4.7:1. Use

Subtle surface Use #DDE5E3 for cards and hover fills. Tint 80

Avoid beside #57797A — 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 #577B71 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: #577B71;
  --color-base-rgb: 87 123 113;
  --color-base-oklch: oklch(55.3% 0.044 175.5);
  --color-50: #F6F9F8;
  --color-100: #E7EEEC;
  --color-200: #CFDDD9;
  --color-300: #ADC3BC;
  --color-400: #8BA79F;
  --color-500: #6B8981;
  --color-600: #566B65;
  --color-700: #414E4A;
  --color-800: #2C3532;
  --color-900: #1C2120;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  viridian: {
    50: '#F6F9F8',
    100: '#E7EEEC',
    200: '#CFDDD9',
    300: '#ADC3BC',
    400: '#8BA79F',
    500: '#6B8981',
    600: '#566B65',
    700: '#414E4A',
    800: '#2C3532',
    900: '#1C2120',
  },
}

$base: #577B71;
$base-ink: #FFFFFF;
$base-50: #F6F9F8;
$base-100: #E7EEEC;
$base-200: #CFDDD9;
$base-300: #ADC3BC;
$base-400: #8BA79F;
$base-500: #6B8981;
$base-600: #566B65;
$base-700: #414E4A;
$base-800: #2C3532;
$base-900: #1C2120;
$base-hover: #45625A;
$base-subtle: #CCD8D4;

{
    "color": {
        "base": {
            "value": "#577B71",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F8",
                "type": "color"
            },
            "100": {
                "value": "#E7EEEC",
                "type": "color"
            },
            "200": {
                "value": "#CFDDD9",
                "type": "color"
            },
            "300": {
                "value": "#ADC3BC",
                "type": "color"
            },
            "400": {
                "value": "#8BA79F",
                "type": "color"
            },
            "500": {
                "value": "#6B8981",
                "type": "color"
            },
            "600": {
                "value": "#566B65",
                "type": "color"
            },
            "700": {
                "value": "#414E4A",
                "type": "color"
            },
            "800": {
                "value": "#2C3532",
                "type": "color"
            },
            "900": {
                "value": "#1C2120",
                "type": "color"
            }
        }
    }
}

Palettes built on #577B71

Color Lab

Pairs with #577B71

UI roles & guardrails

In real applications

Scales

Every model

Export