What color is #4FB5CE?

#4FB5CE is a medium cyan. In RGB it is rgb(79, 181, 206), and in HSL hsl(192, 56%, 56%).

Is #4FB5CE accessible as text?

On white, #4FB5CE has a contrast ratio of 2.38:1 (fails WCAG AA for body text); on black it is 8.83:1 (passes). For text placed on #4FB5CE, use black for the best readability.

What is the closest Tailwind color to #4FB5CE?

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

What colors go well with #4FB5CE?

#4FB5CE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #CE6950. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #4FB5CE below.

Is #4FB5CE good for buttons?

#4FB5CE works well for buttons and highlights, but use black text on #4FB5CE — white text only reaches 2.38:1, below the 4.5:1 needed for normal-size labels.

Is #4FB5CE the same as CSS lightseagreen?

No — #4FB5CE is not the CSS named color lightseagreen, but lightseagreen (#20B2AA) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#4FB5CE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #4FB5CE

Not just a swatch — here's how #4FB5CE works with other colors. Named schemes with #4FB5CE in its natural role, and a note on why the supporting colors balance it.

Coastal Morning Lead · 5 colors

Lead #4FB5CE Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E3549

Picton 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 #4FB5CE Secondary #AEB4B8 Surface #F1F2F0 Support #7B94A5 Anchor #2E3236

Picton 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 #4FB5CE Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #83DBF2

Picton 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 Picton Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #4FB5CE Secondary #B9D8E1 Support #969386 Ink #16140F

Picton 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 Picton Blue carrying the quiet middle.

Modern Café Dominant · 5 colors

Dominant #4FB5CE Anchor #372C1D Surface #EBE5D0 Accent #7E9D74 Secondary #393933

Picton 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 #4FB5CE 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 60/100

Moderate

Middle-weight — neither delicate nor heavy.

Depth 28/100

Low

Airy and open — recedes, leaves the composition light.

Naturalness 3/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 42/100

Moderate

A faint retro warmth without tipping into sepia.

Luxury 35/100

Low

Understated — leans refined without going austere.

Brand distinctiveness 39/100

Low

Recognisable but shares space with nearby hues.

UI accent fit 49/100

Moderate

Workable accent with care around contrast.

Surface fit 43/100

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 #4FB5CE

For UI

For branding

For interior

For fashion

People also use #4FB5CE with

Medium Aquamarine Royal Blue Indian 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 7.8:1. Use

Subtle surface Use #E0EEF2 for cards and hover fills. Tint 80

Avoid beside #508BCE — 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 #4FB5CE 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: #4FB5CE;
  --color-base-rgb: 79 181 206;
  --color-base-oklch: oklch(72.3% 0.100 216.6);
  --color-50: #F3FAFC;
  --color-100: #DFF2F7;
  --color-200: #BFE4ED;
  --color-300: #93CDDC;
  --color-400: #6BB5C7;
  --color-500: #4998AC;
  --color-600: #3E7684;
  --color-700: #31555E;
  --color-800: #23393E;
  --color-900: #172326;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  picton-blue: {
    50: '#F3FAFC',
    100: '#DFF2F7',
    200: '#BFE4ED',
    300: '#93CDDC',
    400: '#6BB5C7',
    500: '#4998AC',
    600: '#3E7684',
    700: '#31555E',
    800: '#23393E',
    900: '#172326',
  },
}

$base: #4FB5CE;
$base-ink: #141310;
$base-50: #F3FAFC;
$base-100: #DFF2F7;
$base-200: #BFE4ED;
$base-300: #93CDDC;
$base-400: #6BB5C7;
$base-500: #4998AC;
$base-600: #3E7684;
$base-700: #31555E;
$base-800: #23393E;
$base-900: #172326;
$base-hover: #3299B2;
$base-subtle: #CFE6EC;

{
    "color": {
        "base": {
            "value": "#4FB5CE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFC",
                "type": "color"
            },
            "100": {
                "value": "#DFF2F7",
                "type": "color"
            },
            "200": {
                "value": "#BFE4ED",
                "type": "color"
            },
            "300": {
                "value": "#93CDDC",
                "type": "color"
            },
            "400": {
                "value": "#6BB5C7",
                "type": "color"
            },
            "500": {
                "value": "#4998AC",
                "type": "color"
            },
            "600": {
                "value": "#3E7684",
                "type": "color"
            },
            "700": {
                "value": "#31555E",
                "type": "color"
            },
            "800": {
                "value": "#23393E",
                "type": "color"
            },
            "900": {
                "value": "#172326",
                "type": "color"
            }
        }
    }
}

Palettes built on #4FB5CE

Color Lab

Pairs with #4FB5CE

UI roles & guardrails

In real applications

Scales

Every model

Export