What color is #5FC3DE?

#5FC3DE is a light, soft cyan. In RGB it is rgb(95, 195, 222), and in HSL hsl(193, 66%, 62%).

Is #5FC3DE accessible as text?

On white, #5FC3DE has a contrast ratio of 2.03:1 (fails WCAG AA for body text); on black it is 10.35:1 (passes). For text placed on #5FC3DE, use black for the best readability.

What is the closest Tailwind color to #5FC3DE?

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

What colors go well with #5FC3DE?

#5FC3DE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DE7A5E. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #5FC3DE below.

Is #5FC3DE good for buttons?

#5FC3DE works well for buttons and highlights, but use black text on #5FC3DE — white text only reaches 2.03:1, below the 4.5:1 needed for normal-size labels.

Is #5FC3DE the same as CSS skyblue?

No — #5FC3DE is not the CSS named color skyblue, but skyblue (#87CEEB) is the closest CSS named color.

#5FC3DE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #5FC3DE

Not just a swatch — here's how #5FC3DE works with other colors. Named schemes with #5FC3DE in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #5FC3DE 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 #5FC3DE 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 #5FC3DE Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #92E9FF

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 #5FC3DE Secondary #C8E7F0 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 #5FC3DE 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 #5FC3DE 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 21/100

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 23/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 38/100

Low

A faint retro warmth without tipping into sepia.

Luxury 31/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 35/100

Low

Workable accent with care around contrast.

Surface fit 47/100

Moderate

Usable as a tinted surface in measured doses.

Print safety 73/100

High

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #5FC3DE

For UI

For branding

For interior

For fashion

People also use #5FC3DE with

Seafoam Green Royal 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 9.2:1. Use

Subtle surface Use #E2F1F5 for cards and hover fills. Tint 80

Avoid beside #5E98DE — 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 #5FC3DE 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: #5FC3DE;
  --color-base-rgb: 95 195 222;
  --color-base-oklch: oklch(76.7% 0.101 218.0);
  --color-50: #F2FAFD;
  --color-100: #DCF3F9;
  --color-200: #BBE5F1;
  --color-300: #8DD0E2;
  --color-400: #62B8D0;
  --color-500: #409BB5;
  --color-600: #38788A;
  --color-700: #2D5662;
  --color-800: #213940;
  --color-900: #162428;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  lagoon-blue: {
    50: '#F2FAFD',
    100: '#DCF3F9',
    200: '#BBE5F1',
    300: '#8DD0E2',
    400: '#62B8D0',
    500: '#409BB5',
    600: '#38788A',
    700: '#2D5662',
    800: '#213940',
    900: '#162428',
  },
}

$base: #5FC3DE;
$base-ink: #141310;
$base-50: #F2FAFD;
$base-100: #DCF3F9;
$base-200: #BBE5F1;
$base-300: #8DD0E2;
$base-400: #62B8D0;
$base-500: #409BB5;
$base-600: #38788A;
$base-700: #2D5662;
$base-800: #213940;
$base-900: #162428;
$base-hover: #2BAED2;
$base-subtle: #D3EAF1;

{
    "color": {
        "base": {
            "value": "#5FC3DE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FAFD",
                "type": "color"
            },
            "100": {
                "value": "#DCF3F9",
                "type": "color"
            },
            "200": {
                "value": "#BBE5F1",
                "type": "color"
            },
            "300": {
                "value": "#8DD0E2",
                "type": "color"
            },
            "400": {
                "value": "#62B8D0",
                "type": "color"
            },
            "500": {
                "value": "#409BB5",
                "type": "color"
            },
            "600": {
                "value": "#38788A",
                "type": "color"
            },
            "700": {
                "value": "#2D5662",
                "type": "color"
            },
            "800": {
                "value": "#213940",
                "type": "color"
            },
            "900": {
                "value": "#162428",
                "type": "color"
            }
        }
    }
}