What color is #2AC7EA?

#2AC7EA is a medium, vivid cyan. In RGB it is rgb(42, 199, 234), and in HSL hsl(191, 82%, 54%).

Is #2AC7EA accessible as text?

On white, #2AC7EA has a contrast ratio of 2.01:1 (fails WCAG AA for body text); on black it is 10.46:1 (passes). For text placed on #2AC7EA, use black for the best readability.

What is the closest Tailwind color to #2AC7EA?

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

What colors go well with #2AC7EA?

#2AC7EA pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EA4D2A. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #2AC7EA below.

Is #2AC7EA good for buttons?

#2AC7EA works well for buttons and highlights, but use black text on #2AC7EA — white text only reaches 2.01:1, below the 4.5:1 needed for normal-size labels.

Is #2AC7EA the same as CSS deepskyblue?

No — #2AC7EA is not the CSS named color deepskyblue, but deepskyblue (#00BFFF) is the closest CSS named color.

#2AC7EA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #2AC7EA

Not just a swatch — here's how #2AC7EA works with other colors. Named schemes with #2AC7EA in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #2AC7EA Accent #A6C4BF Surface #DFDABF 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 #2AC7EA Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 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 #2AC7EA Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #74EDFF

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 #2AC7EA Secondary #C0E9F5 Support #969386 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 #2AC7EA Anchor #372C1D Surface #EBE5D0 Accent #7E9D74 Secondary #393933

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 #2AC7EA 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 12/100

Cool

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

Softness 58/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 24/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 32/100

Low

A faint retro warmth without tipping into sepia.

Luxury 30/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 50/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 37/100

Low

Workable accent with care around contrast.

Surface fit 38/100

Low

Usable as a tinted surface in measured doses.

Print safety 65/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #2AC7EA

For UI

For branding

For interior

For fashion

People also use #2AC7EA with

Medium Spring Green Neon Blue Cinnabar 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 9.2:1. Use

Subtle surface Use #DAF0F5 for cards and hover fills. Tint 80

Avoid beside #2A86EA — 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 #2AC7EA 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: #2AC7EA;
  --color-base-rgb: 42 199 234;
  --color-base-oklch: oklch(76.8% 0.130 217.6);
  --color-50: #F0FCFE;
  --color-100: #D9F6FC;
  --color-200: #B5EBF8;
  --color-300: #83D9ED;
  --color-400: #55C4DD;
  --color-500: #32A8C3;
  --color-600: #2E8194;
  --color-700: #265C69;
  --color-800: #1D3D44;
  --color-900: #14262A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F0FCFE',
    100: '#D9F6FC',
    200: '#B5EBF8',
    300: '#83D9ED',
    400: '#55C4DD',
    500: '#32A8C3',
    600: '#2E8194',
    700: '#265C69',
    800: '#1D3D44',
    900: '#14262A',
  },
}

$base: #2AC7EA;
$base-ink: #141310;
$base-50: #F0FCFE;
$base-100: #D9F6FC;
$base-200: #B5EBF8;
$base-300: #83D9ED;
$base-400: #55C4DD;
$base-500: #32A8C3;
$base-600: #2E8194;
$base-700: #265C69;
$base-800: #1D3D44;
$base-900: #14262A;
$base-hover: #14A7C8;
$base-subtle: #C6EAF2;

{
    "color": {
        "base": {
            "value": "#2AC7EA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FCFE",
                "type": "color"
            },
            "100": {
                "value": "#D9F6FC",
                "type": "color"
            },
            "200": {
                "value": "#B5EBF8",
                "type": "color"
            },
            "300": {
                "value": "#83D9ED",
                "type": "color"
            },
            "400": {
                "value": "#55C4DD",
                "type": "color"
            },
            "500": {
                "value": "#32A8C3",
                "type": "color"
            },
            "600": {
                "value": "#2E8194",
                "type": "color"
            },
            "700": {
                "value": "#265C69",
                "type": "color"
            },
            "800": {
                "value": "#1D3D44",
                "type": "color"
            },
            "900": {
                "value": "#14262A",
                "type": "color"
            }
        }
    }
}