What color is #57E2EC?

#57E2EC is a light, vivid cyan. In RGB it is rgb(87, 226, 236), and in HSL hsl(184, 80%, 63%).

Is #57E2EC accessible as text?

On white, #57E2EC has a contrast ratio of 1.56:1 (fails WCAG AA for body text); on black it is 13.50:1 (passes). For text placed on #57E2EC, use black for the best readability.

What is the closest Tailwind color to #57E2EC?

The nearest Tailwind CSS token is cyan-300 (#53EAFD).

What colors go well with #57E2EC?

#57E2EC pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EC5F55. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #57E2EC below.

Is #57E2EC good for buttons?

#57E2EC works well for buttons and highlights, but use black text on #57E2EC — white text only reaches 1.56:1, below the 4.5:1 needed for normal-size labels.

Is #57E2EC the same as CSS turquoise?

No — #57E2EC is not the CSS named color turquoise, but turquoise (#40E0D0) is the closest CSS named color.

#57E2EC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #57E2EC

Not just a swatch — here's how #57E2EC works with other colors. Named schemes with #57E2EC in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #57E2EC Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Turquoise 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 #57E2EC Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Turquoise 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 #57E2EC Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #93FFFF

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

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #57E2EC Secondary #DAFFFF Support #979286 Ink #16140F

Turquoise 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 Turquoise carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #57E2EC Anchor #372C1D Surface #EBE5D0 Accent #809D73 Secondary #3A3933

Turquoise 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 #57E2EC 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 19/100

Cool

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

Softness 65/100

High

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

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 10/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 29/100

Low

A faint retro warmth without tipping into sepia.

Luxury 23/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 46/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 18/100

Very low

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

Surface fit 49/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 69/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #57E2EC

For UI

For branding

For interior

For fashion

People also use #57E2EC with

Seafoam Green Cornflower Blue Terracotta 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 11.9:1. Use

Subtle surface Use #E1F6F7 for cards and hover fills. Tint 80

Avoid beside #55B0EC — 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 #57E2EC 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: #57E2EC;
  --color-base-rgb: 87 226 236;
  --color-base-oklch: oklch(84.2% 0.119 201.9);
  --color-50: #F1FDFE;
  --color-100: #D9FAFC;
  --color-200: #B6F2F7;
  --color-300: #84E4EB;
  --color-400: #57D2DB;
  --color-500: #34B7C1;
  --color-600: #2F8C93;
  --color-700: #276368;
  --color-800: #1D4144;
  --color-900: #142829;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  turquoise: {
    50: '#F1FDFE',
    100: '#D9FAFC',
    200: '#B6F2F7',
    300: '#84E4EB',
    400: '#57D2DB',
    500: '#34B7C1',
    600: '#2F8C93',
    700: '#276368',
    800: '#1D4144',
    900: '#142829',
  },
}

$base: #57E2EC;
$base-ink: #141310;
$base-50: #F1FDFE;
$base-100: #D9FAFC;
$base-200: #B6F2F7;
$base-300: #84E4EB;
$base-400: #57D2DB;
$base-500: #34B7C1;
$base-600: #2F8C93;
$base-700: #276368;
$base-800: #1D4144;
$base-900: #142829;
$base-hover: #1BD8E6;
$base-subtle: #D1F2F4;

{
    "color": {
        "base": {
            "value": "#57E2EC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1FDFE",
                "type": "color"
            },
            "100": {
                "value": "#D9FAFC",
                "type": "color"
            },
            "200": {
                "value": "#B6F2F7",
                "type": "color"
            },
            "300": {
                "value": "#84E4EB",
                "type": "color"
            },
            "400": {
                "value": "#57D2DB",
                "type": "color"
            },
            "500": {
                "value": "#34B7C1",
                "type": "color"
            },
            "600": {
                "value": "#2F8C93",
                "type": "color"
            },
            "700": {
                "value": "#276368",
                "type": "color"
            },
            "800": {
                "value": "#1D4144",
                "type": "color"
            },
            "900": {
                "value": "#142829",
                "type": "color"
            }
        }
    }
}

Palettes built on #57E2EC

Color Lab

Pairs with #57E2EC

UI roles & guardrails

In real applications

Scales

Every model

Export