What color is #B4FCFB?

#B4FCFB is a pale, soft cyan. In RGB it is rgb(180, 252, 251), and in HSL hsl(179, 92%, 85%).

Is #B4FCFB accessible as text?

On white, #B4FCFB has a contrast ratio of 1.15:1 (fails WCAG AA for body text); on black it is 18.26:1 (passes). For text placed on #B4FCFB, use black for the best readability.

What is the closest Tailwind color to #B4FCFB?

The nearest Tailwind CSS token is teal-100 (#CBFBF1).

What colors go well with #B4FCFB?

#B4FCFB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #FCB6B7. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B4FCFB below.

Is #B4FCFB good for buttons?

#B4FCFB works well for buttons and highlights, but use black text on #B4FCFB — white text only reaches 1.15:1, below the 4.5:1 needed for normal-size labels.

Is #B4FCFB the same as CSS paleturquoise?

No — #B4FCFB is not the CSS named color paleturquoise, but paleturquoise (#AFEEEE) is the closest CSS named color.

#B4FCFB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B4FCFB

Not just a swatch — here's how #B4FCFB works with other colors. Named schemes with #B4FCFB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B4FCFB Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A4 Anchor #2E3236

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

Japanese Sand Base · 5 colors

Base #B4FCFB Surface #EDEADC Highlight #F5F2E7 Secondary #B4B19F Ink #2A2723

Celeste sets a calm, sun-bleached base here, wrapped in bone and paper off-whites and a soft greige, with a single ink accent for wabi-sabi restraint.

Coastal Morning Lead · 5 colors

Lead #B4FCFB Accent #A6C4BD Surface #E0DABE Secondary #9AA0A0 Anchor #1D3549

Celeste opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #B4FCFB Secondary #E8FFFF Support #979286 Ink #16140F

Celeste 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 Celeste carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #B4FCFB Surface #14161A Highlight #F4F6F8 Secondary #596771 Accent #C8FFFF

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

Build a working theme in the generator →

Color Lab

How #B4FCFB 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 33/100

Cool

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

Softness 81/100

Very high

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

Depth 5/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 13/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 10/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 27/100

Low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 4/100

Very low

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

Surface fit 73/100

High

Calm enough for large fills — backgrounds, cards, sections.

Print safety 82/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B4FCFB

For UI

For branding

For interior

For fashion

People also use #B4FCFB with

Tea Green Periwinkle Baby Pink 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 16.2:1. Use

Subtle surface Use #F2FCFC for cards and hover fills. Tint 80

Avoid beside #B6E6FC — 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 #B4FCFB at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

Build faster.

A working theme, generated in seconds.

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: #B4FCFB;
  --color-base-rgb: 180 252 251;
  --color-base-oklch: oklch(94.4% 0.071 194.9);
  --color-50: #F0FEFE;
  --color-100: #D8FDFD;
  --color-200: #B1FCFA;
  --color-300: #7CF3F1;
  --color-400: #4DE5E3;
  --color-500: #29CBC9;
  --color-600: #289A98;
  --color-700: #226D6B;
  --color-800: #1A4746;
  --color-900: #122B2B;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  celeste: {
    50: '#F0FEFE',
    100: '#D8FDFD',
    200: '#B1FCFA',
    300: '#7CF3F1',
    400: '#4DE5E3',
    500: '#29CBC9',
    600: '#289A98',
    700: '#226D6B',
    800: '#1A4746',
    900: '#122B2B',
  },
}

$base: #B4FCFB;
$base-ink: #141310;
$base-50: #F0FEFE;
$base-100: #D8FDFD;
$base-200: #B1FCFA;
$base-300: #7CF3F1;
$base-400: #4DE5E3;
$base-500: #29CBC9;
$base-600: #289A98;
$base-700: #226D6B;
$base-800: #1A4746;
$base-900: #122B2B;
$base-hover: #62F8F6;
$base-subtle: #ECFCFB;

{
    "color": {
        "base": {
            "value": "#B4FCFB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFE",
                "type": "color"
            },
            "100": {
                "value": "#D8FDFD",
                "type": "color"
            },
            "200": {
                "value": "#B1FCFA",
                "type": "color"
            },
            "300": {
                "value": "#7CF3F1",
                "type": "color"
            },
            "400": {
                "value": "#4DE5E3",
                "type": "color"
            },
            "500": {
                "value": "#29CBC9",
                "type": "color"
            },
            "600": {
                "value": "#289A98",
                "type": "color"
            },
            "700": {
                "value": "#226D6B",
                "type": "color"
            },
            "800": {
                "value": "#1A4746",
                "type": "color"
            },
            "900": {
                "value": "#122B2B",
                "type": "color"
            }
        }
    }
}

Palettes built on #B4FCFB

Color Lab

Pairs with #B4FCFB

UI roles & guardrails

In real applications

Scales

Every model

Export