What color is #B3ECD4?

#B3ECD4 is a light, soft teal-green. In RGB it is rgb(179, 236, 212), and in HSL hsl(155, 60%, 81%).

Is #B3ECD4 accessible as text?

On white, #B3ECD4 has a contrast ratio of 1.32:1 (fails WCAG AA for body text); on black it is 15.87:1 (passes). For text placed on #B3ECD4, use black for the best readability.

What is the closest Tailwind color to #B3ECD4?

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

What colors go well with #B3ECD4?

#B3ECD4 pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #ECB1CA. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #B3ECD4 below.

Is #B3ECD4 good for buttons?

#B3ECD4 works well for buttons and highlights, but use black text on #B3ECD4 — white text only reaches 1.32:1, below the 4.5:1 needed for normal-size labels.

Is #B3ECD4 the same as CSS paleturquoise?

No — #B3ECD4 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.

#B3ECD4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #B3ECD4

Not just a swatch — here's how #B3ECD4 works with other colors. Named schemes with #B3ECD4 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #B3ECD4 Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 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 #B3ECD4 Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F 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 #B3ECD4 Accent #A7C4BB 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.

Desert Clay Center · 5 colors

Center #B3ECD4 Surface #DBD1A8 Secondary #A97F4C Accent #899B75 Anchor #3C2D1E

Seafoam holds the warm center of this desert palette with sand and clay beside it, a muted-sage accent and a dark-brown anchor.

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #B3ECD4 Secondary #ECFFF7 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.

Build a working theme in the generator →

Color Lab

How #B3ECD4 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 41/100

Neutral

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

Softness 78/100

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 50/100

Moderate

Loosely natural — an earthy edge without being rustic.

Vintage feel 30/100

Low

A faint retro warmth without tipping into sepia.

Luxury 15/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 26/100

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 70/100

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 #B3ECD4

For UI

For branding

For interior

For fashion

People also use #B3ECD4 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 14.0:1. Use

Subtle surface Use #F1F9F6 for cards and hover fills. Tint 80

Avoid beside #B1ECE7 — 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 #B3ECD4 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: #B3ECD4;
  --color-base-rgb: 179 236 212;
  --color-base-oklch: oklch(89.7% 0.067 167.1);
  --color-50: #F2FCF8;
  --color-100: #DEF8ED;
  --color-200: #BEEFDA;
  --color-300: #91DEBE;
  --color-400: #67CBA1;
  --color-500: #46AF83;
  --color-600: #3C8667;
  --color-700: #2F604B;
  --color-800: #223F33;
  --color-900: #162720;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  seafoam: {
    50: '#F2FCF8',
    100: '#DEF8ED',
    200: '#BEEFDA',
    300: '#91DEBE',
    400: '#67CBA1',
    500: '#46AF83',
    600: '#3C8667',
    700: '#2F604B',
    800: '#223F33',
    900: '#162720',
  },
}

$base: #B3ECD4;
$base-ink: #141310;
$base-50: #F2FCF8;
$base-100: #DEF8ED;
$base-200: #BEEFDA;
$base-300: #91DEBE;
$base-400: #67CBA1;
$base-500: #46AF83;
$base-600: #3C8667;
$base-700: #2F604B;
$base-800: #223F33;
$base-900: #162720;
$base-hover: #6FDBAE;
$base-subtle: #EAF7F2;

{
    "color": {
        "base": {
            "value": "#B3ECD4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF8",
                "type": "color"
            },
            "100": {
                "value": "#DEF8ED",
                "type": "color"
            },
            "200": {
                "value": "#BEEFDA",
                "type": "color"
            },
            "300": {
                "value": "#91DEBE",
                "type": "color"
            },
            "400": {
                "value": "#67CBA1",
                "type": "color"
            },
            "500": {
                "value": "#46AF83",
                "type": "color"
            },
            "600": {
                "value": "#3C8667",
                "type": "color"
            },
            "700": {
                "value": "#2F604B",
                "type": "color"
            },
            "800": {
                "value": "#223F33",
                "type": "color"
            },
            "900": {
                "value": "#162720",
                "type": "color"
            }
        }
    }
}

Palettes built on #B3ECD4

Color Lab

Pairs with #B3ECD4

UI roles & guardrails

In real applications

Scales

Every model

Export