What color is #B4E3EE?

#B4E3EE is a pale, soft cyan. In RGB it is rgb(180, 227, 238), and in HSL hsl(191, 63%, 82%).

Is #B4E3EE accessible as text?

On white, #B4E3EE has a contrast ratio of 1.38:1 (fails WCAG AA for body text); on black it is 15.16:1 (passes). For text placed on #B4E3EE, use black for the best readability.

What is the closest Tailwind color to #B4E3EE?

The nearest Tailwind CSS token is sky-200 (#B8E6FE).

What colors go well with #B4E3EE?

#B4E3EE pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EEBFB4. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B4E3EE below.

Is #B4E3EE good for buttons?

#B4E3EE works well for buttons and highlights, but use black text on #B4E3EE — white text only reaches 1.38:1, below the 4.5:1 needed for normal-size labels.

Is #B4E3EE the same as CSS powderblue?

No — #B4E3EE is not the CSS named color powderblue, but powderblue (#B0E0E6) is the closest CSS named color.

#B4E3EE Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B4E3EE

Not just a swatch — here's how #B4E3EE works with other colors. Named schemes with #B4E3EE in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B4E3EE Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

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

Coastal Morning Lead · 5 colors

Lead #B4E3EE Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1E3549

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

Japanese Sand Base · 5 colors

Base #B4E3EE Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Powder Blue 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.

Tech Product Signal · 5 colors

Signal #B4E3EE Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #D8FFFF

Powder 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 Powder Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #B4E3EE Secondary #EDFEFF Support #969286 Ink #16140F

Powder 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 Powder Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #B4E3EE 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 36/100

Cool

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

Softness 80/100

Very high

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

Depth 11/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 24/100

Low

Clean and current — no dusty, aged cast.

Luxury 16/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 20/100

Very low

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

UI accent fit 8/100

Very low

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

Surface fit 74/100

High

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

Print safety 86/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B4E3EE

For UI

For branding

For interior

For fashion

People also use #B4E3EE with

Seafoam Light Steel Blue 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 13.4:1. Use

Subtle surface Use #F2F8FA for cards and hover fills. Tint 80

Avoid beside #B4D0EE — 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 #B4E3EE 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: #B4E3EE;
  --color-base-rgb: 180 227 238;
  --color-base-oklch: oklch(88.6% 0.051 213.6);
  --color-50: #F2FBFD;
  --color-100: #DDF3F8;
  --color-200: #BDE6F0;
  --color-300: #8FD1E0;
  --color-400: #65BACD;
  --color-500: #439EB2;
  --color-600: #3A7A88;
  --color-700: #2E5861;
  --color-800: #213A40;
  --color-900: #162427;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  powder-blue: {
    50: '#F2FBFD',
    100: '#DDF3F8',
    200: '#BDE6F0',
    300: '#8FD1E0',
    400: '#65BACD',
    500: '#439EB2',
    600: '#3A7A88',
    700: '#2E5861',
    800: '#213A40',
    900: '#162427',
  },
}

$base: #B4E3EE;
$base-ink: #141310;
$base-50: #F2FBFD;
$base-100: #DDF3F8;
$base-200: #BDE6F0;
$base-300: #8FD1E0;
$base-400: #65BACD;
$base-500: #439EB2;
$base-600: #3A7A88;
$base-700: #2E5861;
$base-800: #213A40;
$base-900: #162427;
$base-hover: #70CADF;
$base-subtle: #EBF5F8;

{
    "color": {
        "base": {
            "value": "#B4E3EE",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FBFD",
                "type": "color"
            },
            "100": {
                "value": "#DDF3F8",
                "type": "color"
            },
            "200": {
                "value": "#BDE6F0",
                "type": "color"
            },
            "300": {
                "value": "#8FD1E0",
                "type": "color"
            },
            "400": {
                "value": "#65BACD",
                "type": "color"
            },
            "500": {
                "value": "#439EB2",
                "type": "color"
            },
            "600": {
                "value": "#3A7A88",
                "type": "color"
            },
            "700": {
                "value": "#2E5861",
                "type": "color"
            },
            "800": {
                "value": "#213A40",
                "type": "color"
            },
            "900": {
                "value": "#162427",
                "type": "color"
            }
        }
    }
}

Palettes built on #B4E3EE

Color Lab

Pairs with #B4E3EE

UI roles & guardrails

In real applications

Scales

Every model

Export