What color is #B4ECDB?

#B4ECDB is a pale, soft teal-green. In RGB it is rgb(180, 236, 219), and in HSL hsl(162, 60%, 82%).

Is #B4ECDB accessible as text?

On white, #B4ECDB has a contrast ratio of 1.32:1 (fails WCAG AA for body text); on black it is 15.96:1 (passes). For text placed on #B4ECDB, use black for the best readability.

What is the closest Tailwind color to #B4ECDB?

The nearest Tailwind CSS token is emerald-200 (#A4F4CF).

What colors go well with #B4ECDB?

#B4ECDB pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #EDB6C6. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B4ECDB below.

Is #B4ECDB good for buttons?

#B4ECDB works well for buttons and highlights, but use black text on #B4ECDB — white text only reaches 1.32:1, below the 4.5:1 needed for normal-size labels.

Is #B4ECDB the same as CSS paleturquoise?

No — #B4ECDB is not the CSS named color paleturquoise, but paleturquoise (#AFEEEE) 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.

#B4ECDB Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B4ECDB

Not just a swatch — here's how #B4ECDB works with other colors. Named schemes with #B4ECDB in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B4ECDB Secondary #ADB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2D3236

Seafoam 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 #B4ECDB Surface #EDEADC Highlight #F5F1E7 Secondary #B5B19F Ink #2A2723

Seafoam 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 #B4ECDB Accent #A7C4BC Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

Seafoam 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 #F7F4EF Accent #B4ECDB Secondary #ECFFF9 Support #989286 Ink #16140F

Seafoam 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 Seafoam carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #B4ECDB Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #D4FFF7

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

Build a working theme in the generator →

Color Lab

How #B4ECDB 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 40/100

Neutral

Balanced temperature — flexible, sits between warm and cool schemes.

Softness 80/100

High

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

Depth 10/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 35/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 15/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 24/100

Low

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

UI accent fit 7/100

Very low

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

Surface fit 72/100

High

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

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #B4ECDB

For UI

For branding

For interior

For fashion

People also use #B4ECDB with

Tea Green Powder Blue Cherry Blossom 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 14.1:1. Use

Subtle surface Use #F2FAF7 for cards and hover fills. Tint 80

Avoid beside #B6EBED — 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 #B4ECDB 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: #B4ECDB;
  --color-base-rgb: 180 236 219;
  --color-base-oklch: oklch(90.0% 0.062 174.3);
  --color-50: #F2FCF9;
  --color-100: #DEF8F0;
  --color-200: #BEEFE0;
  --color-300: #91DEC7;
  --color-400: #67CBAD;
  --color-500: #46AF90;
  --color-600: #3C8670;
  --color-700: #2F6051;
  --color-800: #223F36;
  --color-900: #162722;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam: {
    50: '#F2FCF9',
    100: '#DEF8F0',
    200: '#BEEFE0',
    300: '#91DEC7',
    400: '#67CBAD',
    500: '#46AF90',
    600: '#3C8670',
    700: '#2F6051',
    800: '#223F36',
    900: '#162722',
  },
}

$base: #B4ECDB;
$base-ink: #141310;
$base-50: #F2FCF9;
$base-100: #DEF8F0;
$base-200: #BEEFE0;
$base-300: #91DEC7;
$base-400: #67CBAD;
$base-500: #46AF90;
$base-600: #3C8670;
$base-700: #2F6051;
$base-800: #223F36;
$base-900: #162722;
$base-hover: #73DCBC;
$base-subtle: #EBF8F4;

{
    "color": {
        "base": {
            "value": "#B4ECDB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF9",
                "type": "color"
            },
            "100": {
                "value": "#DEF8F0",
                "type": "color"
            },
            "200": {
                "value": "#BEEFE0",
                "type": "color"
            },
            "300": {
                "value": "#91DEC7",
                "type": "color"
            },
            "400": {
                "value": "#67CBAD",
                "type": "color"
            },
            "500": {
                "value": "#46AF90",
                "type": "color"
            },
            "600": {
                "value": "#3C8670",
                "type": "color"
            },
            "700": {
                "value": "#2F6051",
                "type": "color"
            },
            "800": {
                "value": "#223F36",
                "type": "color"
            },
            "900": {
                "value": "#162722",
                "type": "color"
            }
        }
    }
}

Palettes built on #B4ECDB

Color Lab

Pairs with #B4ECDB

UI roles & guardrails

In real applications

Scales

Every model

Export