What color is #577A79?

#577A79 is a medium, muted cyan. In RGB it is rgb(87, 122, 121), and in HSL hsl(178, 17%, 41%).

Is #577A79 accessible as text?

On white, #577A79 has a contrast ratio of 4.70:1 (passes WCAG AA for body text); on black it is 4.47:1 (fails). For text placed on #577A79, use white for the best readability.

What is the closest Tailwind color to #577A79?

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

What colors go well with #577A79?

#577A79 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7A5758. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #577A79 below.

Is #577A79 good for buttons?

#577A79 works well for buttons and highlights, but use white text on #577A79 — black text only reaches 4.47:1, below the 4.5:1 needed for normal-size labels.

Is #577A79 the same as CSS dimgray?

No — #577A79 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.

#577A79 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #577A79

Not just a swatch — here's how #577A79 works with other colors. Named schemes with #577A79 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #577A79 Accent #A7C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Myrtle Green 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 #577A79 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A4 Anchor #2E3236

Myrtle Green 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 #577A79 Secondary #725018 Surface #E4DCC0 Accent #3A5142 Anchor #552340

Myrtle 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 #577A79 Anchor #382B1E Surface #ECE4D0 Accent #819C72 Secondary #3A3933

Myrtle 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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #577A79 Secondary #939F9F Support #979286 Ink #16140F

Myrtle 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 Myrtle Green carrying the quiet middle.

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Color Lab

How #577A79 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 40/100

Neutral

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

Softness 54/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 42/100

Moderate

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

Naturalness 8/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 47/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 48/100

Moderate

Understated — leans refined without going austere.

Brand distinctiveness 15/100

Very low

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

UI accent fit 66/100

High

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

Surface fit 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 90/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #577A79

For UI

For branding

For interior

For fashion

People also use #577A79 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 #DDE5E4 for cards and hover fills. Tint 80

Avoid beside #57707A — 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 #577A79 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: #577A79;
  --color-base-rgb: 87 122 121;
  --color-base-oklch: oklch(55.3% 0.040 193.8);
  --color-50: #F6F9F9;
  --color-100: #E7EEEE;
  --color-200: #CFDDDD;
  --color-300: #ADC3C2;
  --color-400: #8BA7A6;
  --color-500: #6B8988;
  --color-600: #566B6B;
  --color-700: #414E4E;
  --color-800: #2C3534;
  --color-900: #1C2121;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  myrtle-green: {
    50: '#F6F9F9',
    100: '#E7EEEE',
    200: '#CFDDDD',
    300: '#ADC3C2',
    400: '#8BA7A6',
    500: '#6B8988',
    600: '#566B6B',
    700: '#414E4E',
    800: '#2C3534',
    900: '#1C2121',
  },
}

$base: #577A79;
$base-ink: #FFFFFF;
$base-50: #F6F9F9;
$base-100: #E7EEEE;
$base-200: #CFDDDD;
$base-300: #ADC3C2;
$base-400: #8BA7A6;
$base-500: #6B8988;
$base-600: #566B6B;
$base-700: #414E4E;
$base-800: #2C3534;
$base-900: #1C2121;
$base-hover: #456261;
$base-subtle: #CCD8D7;

{
    "color": {
        "base": {
            "value": "#577A79",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F9F9",
                "type": "color"
            },
            "100": {
                "value": "#E7EEEE",
                "type": "color"
            },
            "200": {
                "value": "#CFDDDD",
                "type": "color"
            },
            "300": {
                "value": "#ADC3C2",
                "type": "color"
            },
            "400": {
                "value": "#8BA7A6",
                "type": "color"
            },
            "500": {
                "value": "#6B8988",
                "type": "color"
            },
            "600": {
                "value": "#566B6B",
                "type": "color"
            },
            "700": {
                "value": "#414E4E",
                "type": "color"
            },
            "800": {
                "value": "#2C3534",
                "type": "color"
            },
            "900": {
                "value": "#1C2121",
                "type": "color"
            }
        }
    }
}

Palettes built on #577A79

Color Lab

Pairs with #577A79

UI roles & guardrails

In real applications

Scales

Every model

Export