What color is #57D2DF?

#57D2DF is a medium cyan. In RGB it is rgb(87, 210, 223), and in HSL hsl(186, 68%, 61%).

Is #57D2DF accessible as text?

On white, #57D2DF has a contrast ratio of 1.80:1 (fails WCAG AA for body text); on black it is 11.69:1 (passes). For text placed on #57D2DF, use black for the best readability.

What is the closest Tailwind color to #57D2DF?

The nearest Tailwind CSS token is cyan-400 (#00D3F2).

What colors go well with #57D2DF?

#57D2DF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DF6558. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #57D2DF below.

Is #57D2DF good for buttons?

#57D2DF works well for buttons and highlights, but use black text on #57D2DF — white text only reaches 1.80:1, below the 4.5:1 needed for normal-size labels.

Is #57D2DF the same as CSS mediumturquoise?

No — #57D2DF is not the CSS named color mediumturquoise, but mediumturquoise (#48D1CC) is the closest CSS named color.

#57D2DF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #57D2DF

Not just a swatch — here's how #57D2DF works with other colors. Named schemes with #57D2DF in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #57D2DF Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Medium 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 #57D2DF Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Medium 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 #57D2DF Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #8FF8FF

Medium 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 Medium Turquoise.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #57D2DF Secondary #CFF3F7 Support #979286 Ink #16140F

Medium 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 Medium Turquoise carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #57D2DF Anchor #372C1D Surface #EBE5D0 Accent #7F9D73 Secondary #3A3933

Medium 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 #57D2DF 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 21/100

Cool

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

Softness 64/100

High

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

Depth 20/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 8/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 28/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 42/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 27/100

Low

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

Surface fit 48/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 71/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #57D2DF

For UI

For branding

For interior

For fashion

People also use #57D2DF 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 10.3:1. Use

Subtle surface Use #E1F3F5 for cards and hover fills. Tint 80

Avoid beside #58A5DF — 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 #57D2DF 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: #57D2DF;
  --color-base-rgb: 87 210 223;
  --color-base-oklch: oklch(80.0% 0.110 204.9);
  --color-50: #F2FCFD;
  --color-100: #DCF6F9;
  --color-200: #BBECF2;
  --color-300: #8CDBE3;
  --color-400: #61C6D1;
  --color-500: #3FAAB6;
  --color-600: #37838B;
  --color-700: #2C5D63;
  --color-800: #203E41;
  --color-900: #152628;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  medium-turquoise: {
    50: '#F2FCFD',
    100: '#DCF6F9',
    200: '#BBECF2',
    300: '#8CDBE3',
    400: '#61C6D1',
    500: '#3FAAB6',
    600: '#37838B',
    700: '#2C5D63',
    800: '#203E41',
    900: '#152628',
  },
}

$base: #57D2DF;
$base-ink: #141310;
$base-50: #F2FCFD;
$base-100: #DCF6F9;
$base-200: #BBECF2;
$base-300: #8CDBE3;
$base-400: #61C6D1;
$base-500: #3FAAB6;
$base-600: #37838B;
$base-700: #2C5D63;
$base-800: #203E41;
$base-900: #152628;
$base-hover: #28C0D1;
$base-subtle: #D2EDF1;

{
    "color": {
        "base": {
            "value": "#57D2DF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCFD",
                "type": "color"
            },
            "100": {
                "value": "#DCF6F9",
                "type": "color"
            },
            "200": {
                "value": "#BBECF2",
                "type": "color"
            },
            "300": {
                "value": "#8CDBE3",
                "type": "color"
            },
            "400": {
                "value": "#61C6D1",
                "type": "color"
            },
            "500": {
                "value": "#3FAAB6",
                "type": "color"
            },
            "600": {
                "value": "#37838B",
                "type": "color"
            },
            "700": {
                "value": "#2C5D63",
                "type": "color"
            },
            "800": {
                "value": "#203E41",
                "type": "color"
            },
            "900": {
                "value": "#152628",
                "type": "color"
            }
        }
    }
}