What color is #5CEFF4?

#5CEFF4 is a light, vivid cyan. In RGB it is rgb(92, 239, 244), and in HSL hsl(182, 87%, 66%).

Is #5CEFF4 accessible as text?

On white, #5CEFF4 has a contrast ratio of 1.39:1 (fails WCAG AA for body text); on black it is 15.11:1 (passes). For text placed on #5CEFF4, use black for the best readability.

What is the closest Tailwind color to #5CEFF4?

The nearest Tailwind CSS token is cyan-300 (#53EAFD).

What colors go well with #5CEFF4?

#5CEFF4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #F4625D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5CEFF4 below.

Is #5CEFF4 good for buttons?

#5CEFF4 works well for buttons and highlights, but use black text on #5CEFF4 — white text only reaches 1.39:1, below the 4.5:1 needed for normal-size labels.

Is #5CEFF4 the same as CSS aqua?

No — #5CEFF4 is not the CSS named color aqua, but aqua (#00FFFF) is the closest CSS named color.

#5CEFF4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5CEFF4

Not just a swatch — here's how #5CEFF4 works with other colors. Named schemes with #5CEFF4 in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #5CEFF4 Accent #A6C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1D3549

Electric 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 #5CEFF4 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

Electric Blue keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #5CEFF4 Secondary #D9FFFF Support #979286 Ink #16140F

Electric 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 Electric Blue carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #5CEFF4 Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #96FFFF

Electric 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 Electric Blue.

Modern Café Dominant · 5 colors

Dominant #5CEFF4 Anchor #382C1D Surface #EBE4D0 Accent #809D72 Secondary #3A3933

Electric 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 #5CEFF4 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 19/100

Cool

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

Softness 66/100

High

Soft and easy on the eye — gentle backdrops, calm surfaces.

Depth 13/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 12/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 26/100

Low

A faint retro warmth without tipping into sepia.

Luxury 19/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 48/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 12/100

Very low

Weak as an action color — too pale, too dark or too muted to signal.

Surface fit 51/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 68/100

High

Prints close, with a slight loss of vibrancy.

Pairs with #5CEFF4

For UI

For branding

For interior

For fashion

People also use #5CEFF4 with

Aquamarine 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 13.4:1. Use

Subtle surface Use #E3F8F9 for cards and hover fills. Tint 80

Avoid beside #5DBCF4 — 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 #5CEFF4 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: #5CEFF4;
  --color-base-rgb: 92 239 244;
  --color-base-oklch: oklch(87.6% 0.124 198.3);
  --color-50: #F0FEFE;
  --color-100: #D8FCFD;
  --color-200: #B3F7FA;
  --color-300: #7FECF0;
  --color-400: #51DCE1;
  --color-500: #2EC2C7;
  --color-600: #2B9397;
  --color-700: #24686B;
  --color-800: #1C4445;
  --color-900: #132A2A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  electric-blue: {
    50: '#F0FEFE',
    100: '#D8FCFD',
    200: '#B3F7FA',
    300: '#7FECF0',
    400: '#51DCE1',
    500: '#2EC2C7',
    600: '#2B9397',
    700: '#24686B',
    800: '#1C4445',
    900: '#132A2A',
  },
}

$base: #5CEFF4;
$base-ink: #141310;
$base-50: #F0FEFE;
$base-100: #D8FCFD;
$base-200: #B3F7FA;
$base-300: #7FECF0;
$base-400: #51DCE1;
$base-500: #2EC2C7;
$base-600: #2B9397;
$base-700: #24686B;
$base-800: #1C4445;
$base-900: #132A2A;
$base-hover: #1EE8EF;
$base-subtle: #D4F5F6;

{
    "color": {
        "base": {
            "value": "#5CEFF4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFE",
                "type": "color"
            },
            "100": {
                "value": "#D8FCFD",
                "type": "color"
            },
            "200": {
                "value": "#B3F7FA",
                "type": "color"
            },
            "300": {
                "value": "#7FECF0",
                "type": "color"
            },
            "400": {
                "value": "#51DCE1",
                "type": "color"
            },
            "500": {
                "value": "#2EC2C7",
                "type": "color"
            },
            "600": {
                "value": "#2B9397",
                "type": "color"
            },
            "700": {
                "value": "#24686B",
                "type": "color"
            },
            "800": {
                "value": "#1C4445",
                "type": "color"
            },
            "900": {
                "value": "#132A2A",
                "type": "color"
            }
        }
    }
}

Palettes built on #5CEFF4

Color Lab

Pairs with #5CEFF4

UI roles & guardrails

In real applications

Scales

Every model

Export