What color is #5ECBEF?

#5ECBEF is a light, vivid cyan. In RGB it is rgb(94, 203, 239), and in HSL hsl(195, 82%, 65%).

Is #5ECBEF accessible as text?

On white, #5ECBEF has a contrast ratio of 1.86:1 (fails WCAG AA for body text); on black it is 11.26:1 (passes). For text placed on #5ECBEF, use black for the best readability.

What is the closest Tailwind color to #5ECBEF?

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

What colors go well with #5ECBEF?

#5ECBEF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EF815D. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5ECBEF below.

Is #5ECBEF good for buttons?

#5ECBEF works well for buttons and highlights, but use black text on #5ECBEF — white text only reaches 1.86:1, below the 4.5:1 needed for normal-size labels.

Is #5ECBEF the same as CSS skyblue?

No — #5ECBEF is not the CSS named color skyblue, but skyblue (#87CEEB) is the closest CSS named color.

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

Palettes built on #5ECBEF

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

Coastal Morning Lead · 5 colors

Lead #5ECBEF Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E354A

Bright Sky 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 #5ECBEF Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

Bright Sky 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 #5ECBEF Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #93F1FF

Bright Sky is the vivid signal in this product UI — on a near-black surface with cool white, a slate grey and a lighter tint of Bright Sky.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #5ECBEF Secondary #CEEFFC Support #969386 Ink #16140F

Bright Sky 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 Bright Sky carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #5ECBEF Anchor #372C1D Surface #EBE5D0 Accent #7D9D75 Secondary #393933

Bright Sky 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 #5ECBEF 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 17/100

Cool

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

Softness 63/100

High

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

Depth 21/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 34/100

Low

A faint retro warmth without tipping into sepia.

Luxury 28/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 43/100

Moderate

Recognisable but shares space with nearby hues.

UI accent fit 29/100

Low

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

Surface fit 46/100

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 #5ECBEF

For UI

For branding

For interior

For fashion

People also use #5ECBEF with

Seafoam Green Medium Slate Blue Dark Salmon 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 10.0:1. Use

Subtle surface Use #E3F2F8 for cards and hover fills. Tint 80

Avoid beside #5D9AEF — 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 #5ECBEF at work across the surfaces designers actually ship.

Website / UI

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Build faster.

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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: #5ECBEF;
  --color-base-rgb: 94 203 239;
  --color-base-oklch: oklch(79.2% 0.111 222.7);
  --color-50: #F0FBFE;
  --color-100: #D9F3FC;
  --color-200: #B5E7F8;
  --color-300: #83D2ED;
  --color-400: #55BBDD;
  --color-500: #329EC3;
  --color-600: #2E7A94;
  --color-700: #265869;
  --color-800: #1D3A44;
  --color-900: #14242A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  bright-sky: {
    50: '#F0FBFE',
    100: '#D9F3FC',
    200: '#B5E7F8',
    300: '#83D2ED',
    400: '#55BBDD',
    500: '#329EC3',
    600: '#2E7A94',
    700: '#265869',
    800: '#1D3A44',
    900: '#14242A',
  },
}

$base: #5ECBEF;
$base-ink: #141310;
$base-50: #F0FBFE;
$base-100: #D9F3FC;
$base-200: #B5E7F8;
$base-300: #83D2ED;
$base-400: #55BBDD;
$base-500: #329EC3;
$base-600: #2E7A94;
$base-700: #265869;
$base-800: #1D3A44;
$base-900: #14242A;
$base-hover: #20B7E9;
$base-subtle: #D4EDF5;

{
    "color": {
        "base": {
            "value": "#5ECBEF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FBFE",
                "type": "color"
            },
            "100": {
                "value": "#D9F3FC",
                "type": "color"
            },
            "200": {
                "value": "#B5E7F8",
                "type": "color"
            },
            "300": {
                "value": "#83D2ED",
                "type": "color"
            },
            "400": {
                "value": "#55BBDD",
                "type": "color"
            },
            "500": {
                "value": "#329EC3",
                "type": "color"
            },
            "600": {
                "value": "#2E7A94",
                "type": "color"
            },
            "700": {
                "value": "#265869",
                "type": "color"
            },
            "800": {
                "value": "#1D3A44",
                "type": "color"
            },
            "900": {
                "value": "#14242A",
                "type": "color"
            }
        }
    }
}