What color is #57787F?

#57787F is a medium, muted cyan. In RGB it is rgb(87, 120, 127), and in HSL hsl(191, 19%, 42%).

Is #57787F accessible as text?

On white, #57787F has a contrast ratio of 4.77:1 (passes WCAG AA for body text); on black it is 4.40:1 (fails). For text placed on #57787F, use white for the best readability.

What is the closest Tailwind color to #57787F?

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

What colors go well with #57787F?

#57787F pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #7F5E57. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #57787F below.

Is #57787F good for buttons?

#57787F works well for buttons and highlights, but use white text on #57787F — black text only reaches 4.40:1, below the 4.5:1 needed for normal-size labels.

Is #57787F the same as CSS slategray?

No — #57787F is not the CSS named color slategray, but slategray (#708090) 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.

#57787F Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #57787F

Not just a swatch — here's how #57787F works with other colors. Named schemes with #57787F in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #57787F Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

Teal Blue 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 #57787F Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

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

Tech Product Signal · 5 colors

Signal #57787F Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #7D9BA2

Teal Blue is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Teal Blue.

Vintage Leather Lead · 5 colors

Lead #57787F Secondary #705117 Surface #E3DCC0 Accent #395143 Anchor #56233F

Teal Blue plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #57787F Secondary #929EA0 Support #979286 Ink #16140F

Teal Blue 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 Teal Blue carrying the quiet middle.

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Color Lab

How #57787F 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 39/100

Neutral

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

Softness 54/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 43/100

Moderate

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

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 45/100

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 65/100

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 89/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #57787F

For UI

For branding

For interior

For fashion

People also use #57787F with

Cadet Blue Dim Gray Raw Umber Platinum Outer Space

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 #DDE4E5 for cards and hover fills. Tint 80

Avoid beside #576A7F — 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 #57787F 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: #57787F;
  --color-base-rgb: 87 120 127;
  --color-base-oklch: oklch(55.0% 0.039 212.2);
  --color-50: #F6F8F9;
  --color-100: #E7EDEF;
  --color-200: #CEDBDE;
  --color-300: #ABBFC4;
  --color-400: #89A3A9;
  --color-500: #6A858B;
  --color-600: #55686D;
  --color-700: #404C4F;
  --color-800: #2C3335;
  --color-900: #1C2021;
  --color-on-base: #FFFFFF;
}

// tailwind.config.js
colors: {
  teal-blue: {
    50: '#F6F8F9',
    100: '#E7EDEF',
    200: '#CEDBDE',
    300: '#ABBFC4',
    400: '#89A3A9',
    500: '#6A858B',
    600: '#55686D',
    700: '#404C4F',
    800: '#2C3335',
    900: '#1C2021',
  },
}

$base: #57787F;
$base-ink: #FFFFFF;
$base-50: #F6F8F9;
$base-100: #E7EDEF;
$base-200: #CEDBDE;
$base-300: #ABBFC4;
$base-400: #89A3A9;
$base-500: #6A858B;
$base-600: #55686D;
$base-700: #404C4F;
$base-800: #2C3335;
$base-900: #1C2021;
$base-hover: #456066;
$base-subtle: #CCD7D9;

{
    "color": {
        "base": {
            "value": "#57787F",
            "type": "color"
        },
        "onBase": {
            "value": "#FFFFFF",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F6F8F9",
                "type": "color"
            },
            "100": {
                "value": "#E7EDEF",
                "type": "color"
            },
            "200": {
                "value": "#CEDBDE",
                "type": "color"
            },
            "300": {
                "value": "#ABBFC4",
                "type": "color"
            },
            "400": {
                "value": "#89A3A9",
                "type": "color"
            },
            "500": {
                "value": "#6A858B",
                "type": "color"
            },
            "600": {
                "value": "#55686D",
                "type": "color"
            },
            "700": {
                "value": "#404C4F",
                "type": "color"
            },
            "800": {
                "value": "#2C3335",
                "type": "color"
            },
            "900": {
                "value": "#1C2021",
                "type": "color"
            }
        }
    }
}

Palettes built on #57787F

Color Lab

Pairs with #57787F

UI roles & guardrails

In real applications

Scales

Every model

Export