What color is #55C0D5?

#55C0D5 is a medium cyan. In RGB it is rgb(85, 192, 213), and in HSL hsl(190, 60%, 58%).

Is #55C0D5 accessible as text?

On white, #55C0D5 has a contrast ratio of 2.12:1 (fails WCAG AA for body text); on black it is 9.89:1 (passes). For text placed on #55C0D5, use black for the best readability.

What is the closest Tailwind color to #55C0D5?

The nearest Tailwind CSS token is cyan-500 (#00B8DB).

What colors go well with #55C0D5?

#55C0D5 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D46954. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #55C0D5 below.

Is #55C0D5 good for buttons?

#55C0D5 works well for buttons and highlights, but use black text on #55C0D5 — white text only reaches 2.12:1, below the 4.5:1 needed for normal-size labels.

Is #55C0D5 the same as CSS darkturquoise?

No — #55C0D5 is not the CSS named color darkturquoise, but darkturquoise (#00CED1) is the closest CSS named color.

#55C0D5 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #55C0D5

Not just a swatch — here's how #55C0D5 works with other colors. Named schemes with #55C0D5 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #55C0D5 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

Lagoon 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 #55C0D5 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Lagoon 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 #55C0D5 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #8AE6F9

Lagoon 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 Lagoon Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #55C0D5 Secondary #C2E3EA Support #979286 Ink #16140F

Lagoon 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 Lagoon Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #55C0D5 Anchor #372C1D Surface #EBE5D0 Accent #7E9D74 Secondary #3A3933

Lagoon Blue 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 #55C0D5 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 62/100

High

Middle-weight — neither delicate nor heavy.

Depth 25/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 4/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 32/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 40/100

Low

Workable accent with care around contrast.

Surface fit 46/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #55C0D5

For UI

For branding

For interior

For fashion

People also use #55C0D5 with

Turquoise Royal 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 8.7:1. Use

Subtle surface Use #E0F0F3 for cards and hover fills. Tint 80

Avoid beside #5494D4 — 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 #55C0D5 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: #55C0D5;
  --color-base-rgb: 85 192 213;
  --color-base-oklch: oklch(75.3% 0.102 212.6);
  --color-50: #F2FBFC;
  --color-100: #DEF3F8;
  --color-200: #BEE6EF;
  --color-300: #91D1DE;
  --color-400: #67BACB;
  --color-500: #469EAF;
  --color-600: #3C7A86;
  --color-700: #2F5860;
  --color-800: #223A3F;
  --color-900: #162427;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F2FBFC',
    100: '#DEF3F8',
    200: '#BEE6EF',
    300: '#91D1DE',
    400: '#67BACB',
    500: '#469EAF',
    600: '#3C7A86',
    700: '#2F5860',
    800: '#223A3F',
    900: '#162427',
  },
}

$base: #55C0D5;
$base-ink: #141310;
$base-50: #F2FBFC;
$base-100: #DEF3F8;
$base-200: #BEE6EF;
$base-300: #91D1DE;
$base-400: #67BACB;
$base-500: #469EAF;
$base-600: #3C7A86;
$base-700: #2F5860;
$base-800: #223A3F;
$base-900: #162427;
$base-hover: #2FA6BD;
$base-subtle: #D0E9EE;

{
    "color": {
        "base": {
            "value": "#55C0D5",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFC",
                "type": "color"
            },
            "100": {
                "value": "#DEF3F8",
                "type": "color"
            },
            "200": {
                "value": "#BEE6EF",
                "type": "color"
            },
            "300": {
                "value": "#91D1DE",
                "type": "color"
            },
            "400": {
                "value": "#67BACB",
                "type": "color"
            },
            "500": {
                "value": "#469EAF",
                "type": "color"
            },
            "600": {
                "value": "#3C7A86",
                "type": "color"
            },
            "700": {
                "value": "#2F5860",
                "type": "color"
            },
            "800": {
                "value": "#223A3F",
                "type": "color"
            },
            "900": {
                "value": "#162427",
                "type": "color"
            }
        }
    }
}