What color is #30BFCF?

#30BFCF is a medium cyan. In RGB it is rgb(48, 191, 207), and in HSL hsl(186, 62%, 50%).

Is #30BFCF accessible as text?

On white, #30BFCF has a contrast ratio of 2.22:1 (fails WCAG AA for body text); on black it is 9.48:1 (passes). For text placed on #30BFCF, use black for the best readability.

What is the closest Tailwind color to #30BFCF?

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

What colors go well with #30BFCF?

#30BFCF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CF4030. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #30BFCF below.

Is #30BFCF good for buttons?

#30BFCF works well for buttons and highlights, but use black text on #30BFCF — white text only reaches 2.22:1, below the 4.5:1 needed for normal-size labels.

Is #30BFCF the same as CSS darkturquoise?

No — #30BFCF is not the CSS named color darkturquoise, but darkturquoise (#00CED1) is the closest CSS named color.

#30BFCF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #30BFCF

Not just a swatch — here's how #30BFCF works with other colors. Named schemes with #30BFCF in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #30BFCF 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 #30BFCF 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 #30BFCF Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #73E4F3

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 #30BFCF Secondary #B9DFE5 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 #30BFCF 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 #30BFCF 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 18/100

Cool

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

Softness 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 26/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 7/100

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 45/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 46/100

Moderate

Workable accent with care around contrast.

Surface fit 40/100

Low

Usable as a tinted surface in measured doses.

Print safety 69/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #30BFCF

For UI

For branding

For interior

For fashion

People also use #30BFCF with

Medium Aquamarine Royal Blue Fire Engine 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 #DAEFF1 for cards and hover fills. Tint 80

Avoid beside #308ACF — 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 #30BFCF at work across the surfaces designers actually ship.

Website / UI

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A working theme, generated in seconds.

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: #30BFCF;
  --color-base-rgb: 48 191 207;
  --color-base-oklch: oklch(73.9% 0.117 206.4);
  --color-50: #F2FCFD;
  --color-100: #DDF5F8;
  --color-200: #BDEAEF;
  --color-300: #90D8E0;
  --color-400: #66C2CC;
  --color-500: #44A6B1;
  --color-600: #3A8087;
  --color-700: #2E5B60;
  --color-800: #223C3F;
  --color-900: #162527;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F2FCFD',
    100: '#DDF5F8',
    200: '#BDEAEF',
    300: '#90D8E0',
    400: '#66C2CC',
    500: '#44A6B1',
    600: '#3A8087',
    700: '#2E5B60',
    800: '#223C3F',
    900: '#162527',
  },
}

$base: #30BFCF;
$base-ink: #141310;
$base-50: #F2FCFD;
$base-100: #DDF5F8;
$base-200: #BDEAEF;
$base-300: #90D8E0;
$base-400: #66C2CC;
$base-500: #44A6B1;
$base-600: #3A8087;
$base-700: #2E5B60;
$base-800: #223C3F;
$base-900: #162527;
$base-hover: #2799A5;
$base-subtle: #C7E7EB;

{
    "color": {
        "base": {
            "value": "#30BFCF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCFD",
                "type": "color"
            },
            "100": {
                "value": "#DDF5F8",
                "type": "color"
            },
            "200": {
                "value": "#BDEAEF",
                "type": "color"
            },
            "300": {
                "value": "#90D8E0",
                "type": "color"
            },
            "400": {
                "value": "#66C2CC",
                "type": "color"
            },
            "500": {
                "value": "#44A6B1",
                "type": "color"
            },
            "600": {
                "value": "#3A8087",
                "type": "color"
            },
            "700": {
                "value": "#2E5B60",
                "type": "color"
            },
            "800": {
                "value": "#223C3F",
                "type": "color"
            },
            "900": {
                "value": "#162527",
                "type": "color"
            }
        }
    }
}

Palettes built on #30BFCF

Color Lab

Pairs with #30BFCF

UI roles & guardrails

In real applications

Scales

Every model

Export