What color is #5DCCDD?

#5DCCDD is a light, soft cyan. In RGB it is rgb(93, 204, 221), and in HSL hsl(188, 65%, 62%).

Is #5DCCDD accessible as text?

On white, #5DCCDD has a contrast ratio of 1.88:1 (fails WCAG AA for body text); on black it is 11.15:1 (passes). For text placed on #5DCCDD, use black for the best readability.

What is the closest Tailwind color to #5DCCDD?

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

What colors go well with #5DCCDD?

#5DCCDD pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DD705F. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5DCCDD below.

Is #5DCCDD good for buttons?

#5DCCDD works well for buttons and highlights, but use black text on #5DCCDD — white text only reaches 1.88:1, below the 4.5:1 needed for normal-size labels.

Is #5DCCDD the same as CSS mediumturquoise?

No — #5DCCDD is not the CSS named color mediumturquoise, but mediumturquoise (#48D1CC) is the closest CSS named color.

#5DCCDD Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5DCCDD

Not just a swatch — here's how #5DCCDD works with other colors. Named schemes with #5DCCDD in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #5DCCDD Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

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 #5DCCDD 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 #5DCCDD Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #92F2FF

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 #5DCCDD Secondary #CCEEF4 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 #5DCCDD Anchor #372C1D Surface #EBE5D0 Accent #7F9D73 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 #5DCCDD 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 21/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 6/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 36/100

Low

A faint retro warmth without tipping into sepia.

Luxury 29/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 40/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 30/100

Low

Workable accent with care around contrast.

Surface fit 48/100

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 #5DCCDD

For UI

For branding

For interior

For fashion

People also use #5DCCDD 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 9.9:1. Use

Subtle surface Use #E3F2F5 for cards and hover fills. Tint 80

Avoid beside #5FA2DD — 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 #5DCCDD 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: #5DCCDD;
  --color-base-rgb: 93 204 221;
  --color-base-oklch: oklch(78.7% 0.103 208.8);
  --color-50: #F2FBFD;
  --color-100: #DDF5F9;
  --color-200: #BCEAF1;
  --color-300: #8ED6E2;
  --color-400: #63C0CF;
  --color-500: #41A4B4;
  --color-600: #387F89;
  --color-700: #2D5B62;
  --color-800: #213C40;
  --color-900: #162527;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F2FBFD',
    100: '#DDF5F9',
    200: '#BCEAF1',
    300: '#8ED6E2',
    400: '#63C0CF',
    500: '#41A4B4',
    600: '#387F89',
    700: '#2D5B62',
    800: '#213C40',
    900: '#162527',
  },
}

$base: #5DCCDD;
$base-ink: #141310;
$base-50: #F2FBFD;
$base-100: #DDF5F9;
$base-200: #BCEAF1;
$base-300: #8ED6E2;
$base-400: #63C0CF;
$base-500: #41A4B4;
$base-600: #387F89;
$base-700: #2D5B62;
$base-800: #213C40;
$base-900: #162527;
$base-hover: #2CBBD1;
$base-subtle: #D4ECF0;

{
    "color": {
        "base": {
            "value": "#5DCCDD",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFD",
                "type": "color"
            },
            "100": {
                "value": "#DDF5F9",
                "type": "color"
            },
            "200": {
                "value": "#BCEAF1",
                "type": "color"
            },
            "300": {
                "value": "#8ED6E2",
                "type": "color"
            },
            "400": {
                "value": "#63C0CF",
                "type": "color"
            },
            "500": {
                "value": "#41A4B4",
                "type": "color"
            },
            "600": {
                "value": "#387F89",
                "type": "color"
            },
            "700": {
                "value": "#2D5B62",
                "type": "color"
            },
            "800": {
                "value": "#213C40",
                "type": "color"
            },
            "900": {
                "value": "#162527",
                "type": "color"
            }
        }
    }
}