What color is #57EFCC?

#57EFCC is a light, vivid teal. In RGB it is rgb(87, 239, 204), and in HSL hsl(166, 83%, 64%).

Is #57EFCC accessible as text?

On white, #57EFCC has a contrast ratio of 1.44:1 (fails WCAG AA for body text); on black it is 14.62:1 (passes). For text placed on #57EFCC, use black for the best readability.

What is the closest Tailwind color to #57EFCC?

The nearest Tailwind CSS token is teal-300 (#46ECD5).

What colors go well with #57EFCC?

#57EFCC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EF577B. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #57EFCC below.

Is #57EFCC good for buttons?

#57EFCC works well for buttons and highlights, but use black text on #57EFCC — white text only reaches 1.44:1, below the 4.5:1 needed for normal-size labels.

Is #57EFCC the same as CSS turquoise?

No — #57EFCC is not the CSS named color turquoise, but turquoise (#40E0D0) 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.

#57EFCC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #57EFCC

Not just a swatch — here's how #57EFCC works with other colors. Named schemes with #57EFCC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #57EFCC Accent #A7C4BC Surface #E0D9BE Secondary #9AA0A0 Anchor #1B3549

Seafoam 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 #57EFCC Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #57EFCC Secondary #DAFFF8 Support #989286 Ink #16140F

Seafoam 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 Seafoam Green carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #57EFCC Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #96FFF4

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

Modern Café Dominant · 5 colors

Dominant #57EFCC Anchor #382B1E Surface #ECE4D0 Accent #839C70 Secondary #3A3833

Seafoam 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.

Build a working theme in the generator →

Color Lab

How #57EFCC 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 27/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 63/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 14/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 45/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 27/100

Low

A faint retro warmth without tipping into sepia.

Luxury 20/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 53/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 15/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 45/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 72/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #57EFCC

For UI

For branding

For interior

For fashion

People also use #57EFCC with

Light Green Maya Blue Blush Pink Platinum Dark Slate Gray

UI roles & guardrails

Primary action Safe as a filled button with near-black label. AAA

Body text Do not use for body copy on light surfaces. Avoid

Large display Only on dark surfaces. Avoid

Background Pair with #141310 text at 12.9:1. Use

Subtle surface Use #E2F8F2 for cards and hover fills. Tint 80

Avoid beside #57E0EF — 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 #57EFCC 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: #57EFCC;
  --color-base-rgb: 87 239 204;
  --color-base-oklch: oklch(86.3% 0.138 174.6);
  --color-50: #F0FEFB;
  --color-100: #D9FDF4;
  --color-200: #B4F8E8;
  --color-300: #82EDD4;
  --color-400: #54DEBE;
  --color-500: #31C3A1;
  --color-600: #2D957C;
  --color-700: #266959;
  --color-800: #1C443B;
  --color-900: #132A25;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam-green: {
    50: '#F0FEFB',
    100: '#D9FDF4',
    200: '#B4F8E8',
    300: '#82EDD4',
    400: '#54DEBE',
    500: '#31C3A1',
    600: '#2D957C',
    700: '#266959',
    800: '#1C443B',
    900: '#132A25',
  },
}

$base: #57EFCC;
$base-ink: #141310;
$base-50: #F0FEFB;
$base-100: #D9FDF4;
$base-200: #B4F8E8;
$base-300: #82EDD4;
$base-400: #54DEBE;
$base-500: #31C3A1;
$base-600: #2D957C;
$base-700: #266959;
$base-800: #1C443B;
$base-900: #132A25;
$base-hover: #1BEABA;
$base-subtle: #D2F5ED;

{
    "color": {
        "base": {
            "value": "#57EFCC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFB",
                "type": "color"
            },
            "100": {
                "value": "#D9FDF4",
                "type": "color"
            },
            "200": {
                "value": "#B4F8E8",
                "type": "color"
            },
            "300": {
                "value": "#82EDD4",
                "type": "color"
            },
            "400": {
                "value": "#54DEBE",
                "type": "color"
            },
            "500": {
                "value": "#31C3A1",
                "type": "color"
            },
            "600": {
                "value": "#2D957C",
                "type": "color"
            },
            "700": {
                "value": "#266959",
                "type": "color"
            },
            "800": {
                "value": "#1C443B",
                "type": "color"
            },
            "900": {
                "value": "#132A25",
                "type": "color"
            }
        }
    }
}

Palettes built on #57EFCC

Color Lab

Pairs with #57EFCC

UI roles & guardrails

In real applications

Scales

Every model

Export