What color is #4DBFD1?

#4DBFD1 is a medium cyan. In RGB it is rgb(77, 191, 209), and in HSL hsl(188, 59%, 56%).

Is #4DBFD1 accessible as text?

On white, #4DBFD1 has a contrast ratio of 2.17:1 (fails WCAG AA for body text); on black it is 9.69:1 (passes). For text placed on #4DBFD1, use black for the best readability.

What is the closest Tailwind color to #4DBFD1?

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

What colors go well with #4DBFD1?

#4DBFD1 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #D15E4D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4DBFD1 below.

Is #4DBFD1 good for buttons?

#4DBFD1 works well for buttons and highlights, but use black text on #4DBFD1 — white text only reaches 2.17:1, below the 4.5:1 needed for normal-size labels.

Is #4DBFD1 the same as CSS darkturquoise?

No — #4DBFD1 is not the CSS named color darkturquoise, but darkturquoise (#00CED1) is the closest CSS named color.

#4DBFD1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4DBFD1

Not just a swatch — here's how #4DBFD1 works with other colors. Named schemes with #4DBFD1 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4DBFD1 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 #4DBFD1 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 #4DBFD1 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #84E5F5

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 #4DBFD1 Secondary #BFE1E7 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 #4DBFD1 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 #4DBFD1 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 61/100

High

Middle-weight — neither delicate nor heavy.

Depth 25/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 5/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 39/100

Low

A faint retro warmth without tipping into sepia.

Luxury 33/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 40/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 42/100

Moderate

Workable accent with care around contrast.

Surface fit 44/100

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 #4DBFD1

For UI

For branding

For interior

For fashion

People also use #4DBFD1 with

Medium Aquamarine Royal Blue Indian Red 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 8.6:1. Use

Subtle surface Use #DFF0F2 for cards and hover fills. Tint 80

Avoid beside #4D93D1 — 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 #4DBFD1 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: #4DBFD1;
  --color-base-rgb: 77 191 209;
  --color-base-oklch: oklch(74.7% 0.105 209.6);
  --color-50: #F2FBFC;
  --color-100: #DEF4F7;
  --color-200: #BEE8EE;
  --color-300: #92D4DE;
  --color-400: #68BDCA;
  --color-500: #46A0AE;
  --color-600: #3C7C86;
  --color-700: #30595F;
  --color-800: #223B3F;
  --color-900: #172427;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F2FBFC',
    100: '#DEF4F7',
    200: '#BEE8EE',
    300: '#92D4DE',
    400: '#68BDCA',
    500: '#46A0AE',
    600: '#3C7C86',
    700: '#30595F',
    800: '#223B3F',
    900: '#172427',
  },
}

$base: #4DBFD1;
$base-ink: #141310;
$base-50: #F2FBFC;
$base-100: #DEF4F7;
$base-200: #BEE8EE;
$base-300: #92D4DE;
$base-400: #68BDCA;
$base-500: #46A0AE;
$base-600: #3C7C86;
$base-700: #30595F;
$base-800: #223B3F;
$base-900: #172427;
$base-hover: #2FA4B6;
$base-subtle: #CEE8EC;

{
    "color": {
        "base": {
            "value": "#4DBFD1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFC",
                "type": "color"
            },
            "100": {
                "value": "#DEF4F7",
                "type": "color"
            },
            "200": {
                "value": "#BEE8EE",
                "type": "color"
            },
            "300": {
                "value": "#92D4DE",
                "type": "color"
            },
            "400": {
                "value": "#68BDCA",
                "type": "color"
            },
            "500": {
                "value": "#46A0AE",
                "type": "color"
            },
            "600": {
                "value": "#3C7C86",
                "type": "color"
            },
            "700": {
                "value": "#30595F",
                "type": "color"
            },
            "800": {
                "value": "#223B3F",
                "type": "color"
            },
            "900": {
                "value": "#172427",
                "type": "color"
            }
        }
    }
}

Palettes built on #4DBFD1

Color Lab

Pairs with #4DBFD1

UI roles & guardrails

In real applications

Scales

Every model

Export