What color is #39BFCD?

#39BFCD is a medium cyan. In RGB it is rgb(57, 191, 205), and in HSL hsl(186, 60%, 51%).

Is #39BFCD accessible as text?

On white, #39BFCD has a contrast ratio of 2.21:1 (fails WCAG AA for body text); on black it is 9.51:1 (passes). For text placed on #39BFCD, use black for the best readability.

What is the closest Tailwind color to #39BFCD?

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

What colors go well with #39BFCD?

#39BFCD pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CD4637. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #39BFCD below.

Is #39BFCD good for buttons?

#39BFCD works well for buttons and highlights, but use black text on #39BFCD — white text only reaches 2.21:1, below the 4.5:1 needed for normal-size labels.

Is #39BFCD the same as CSS darkturquoise?

No — #39BFCD is not the CSS named color darkturquoise, but darkturquoise (#00CED1) is the closest CSS named color.

#39BFCD Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #39BFCD

Not just a swatch — here's how #39BFCD works with other colors. Named schemes with #39BFCD in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #39BFCD 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 #39BFCD 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 #39BFCD Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #78E4F1

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 #39BFCD Secondary #BAE0E4 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 #39BFCD 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 #39BFCD 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 20/100

Cool

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

Softness 59/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 26/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 8/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 34/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 44/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 45/100

Moderate

Workable accent with care around contrast.

Surface fit 41/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 70/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #39BFCD

For UI

For branding

For interior

For fashion

People also use #39BFCD with

Medium Aquamarine True Blue Brick 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 8.4:1. Use

Subtle surface Use #DBEFF1 for cards and hover fills. Tint 80

Avoid beside #378CCD — 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 #39BFCD 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: #39BFCD;
  --color-base-rgb: 57 191 205;
  --color-base-oklch: oklch(74.0% 0.113 205.3);
  --color-50: #F2FBFC;
  --color-100: #DEF5F8;
  --color-200: #BEEAEF;
  --color-300: #91D7DE;
  --color-400: #67C1CB;
  --color-500: #46A5AF;
  --color-600: #3C7F86;
  --color-700: #2F5B60;
  --color-800: #223C3F;
  --color-900: #162527;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F2FBFC',
    100: '#DEF5F8',
    200: '#BEEAEF',
    300: '#91D7DE',
    400: '#67C1CB',
    500: '#46A5AF',
    600: '#3C7F86',
    700: '#2F5B60',
    800: '#223C3F',
    900: '#162527',
  },
}

$base: #39BFCD;
$base-ink: #141310;
$base-50: #F2FBFC;
$base-100: #DEF5F8;
$base-200: #BEEAEF;
$base-300: #91D7DE;
$base-400: #67C1CB;
$base-500: #46A5AF;
$base-600: #3C7F86;
$base-700: #2F5B60;
$base-800: #223C3F;
$base-900: #162527;
$base-hover: #2A9AA6;
$base-subtle: #C8E7EB;

{
    "color": {
        "base": {
            "value": "#39BFCD",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFC",
                "type": "color"
            },
            "100": {
                "value": "#DEF5F8",
                "type": "color"
            },
            "200": {
                "value": "#BEEAEF",
                "type": "color"
            },
            "300": {
                "value": "#91D7DE",
                "type": "color"
            },
            "400": {
                "value": "#67C1CB",
                "type": "color"
            },
            "500": {
                "value": "#46A5AF",
                "type": "color"
            },
            "600": {
                "value": "#3C7F86",
                "type": "color"
            },
            "700": {
                "value": "#2F5B60",
                "type": "color"
            },
            "800": {
                "value": "#223C3F",
                "type": "color"
            },
            "900": {
                "value": "#162527",
                "type": "color"
            }
        }
    }
}

Palettes built on #39BFCD

Color Lab

Pairs with #39BFCD

UI roles & guardrails

In real applications

Scales

Every model

Export