What color is #E4EFFC?

#E4EFFC is a pale low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(228, 239, 252), and in HSL hsl(213, 80%, 94%).

Is #E4EFFC accessible as text?

On white, #E4EFFC has a contrast ratio of 1.16:1 (fails WCAG AA for body text); on black it is 18.05:1 (passes). For text placed on #E4EFFC, use black for the best readability.

What is the closest Tailwind color to #E4EFFC?

The nearest Tailwind CSS token is slate-200 (#E2E8F0).

What colors go well with #E4EFFC?

As a neutral, #E4EFFC pairs cleanly with charcoal, near-black and dark grays for text, and sits under accent hues like blue, violet, emerald or warm orange — use it as a soft background and let the accent carry the color.

Is #E4EFFC the same as CSS lavender?

No — #E4EFFC is not the CSS named color lavender, but lavender (#E6E6FA) 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.

#E4EFFC Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #E4EFFC

Not just a swatch — here's how #E4EFFC works with other colors. Named schemes with #E4EFFC in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #E4EFFC Secondary #AEB4B8 Surface #F1F2F0 Support #7C93A6 Anchor #2E3236

Cool White 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 #E4EFFC Accent #A5C4C1 Surface #DDDBBF Secondary #9AA0A1 Anchor #20344A

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

Tech Product Signal · 5 colors

Signal #E4EFFC Surface #14161A Highlight #F4F6F8 Secondary #5A6672 Accent #F1FBFF

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

Japanese Sand Base · 5 colors

Base #E4EFFC Surface #ECEADC Highlight #F4F2E7 Secondary #B2B2A0 Ink #2C2724

Cool White 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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #E4EFFC Secondary #F7FBFF Support #959386 Ink #16140F

Cool White 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 Cool White carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #E4EFFC 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 44/100

Neutral

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

Softness 91/100

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 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 8/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 8/100

Very low

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

UI accent fit 3/100

Very low

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

Surface fit 89/100

Very high

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

Print safety 96/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #E4EFFC

For UI

For branding

For interior

For fashion

People also use #E4EFFC with

Celeste Lavender Linen Gainsboro Charcoal

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 16.0:1. Use

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

Avoid beside #E3E6FC — 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 #E4EFFC at work across the surfaces designers actually ship.

Website / UI

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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: #E4EFFC;
  --color-base-rgb: 228 239 252;
  --color-base-oklch: oklch(94.8% 0.021 252.5);
  --color-50: #F1F7FE;
  --color-100: #D9E9FC;
  --color-200: #B6D3F7;
  --color-300: #84B2EB;
  --color-400: #5792DB;
  --color-500: #3473C1;
  --color-600: #2F5C93;
  --color-700: #274468;
  --color-800: #1D2F44;
  --color-900: #141E29;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-white: {
    50: '#F1F7FE',
    100: '#D9E9FC',
    200: '#B6D3F7',
    300: '#84B2EB',
    400: '#5792DB',
    500: '#3473C1',
    600: '#2F5C93',
    700: '#274468',
    800: '#1D2F44',
    900: '#141E29',
  },
}

$base: #E4EFFC;
$base-ink: #141310;
$base-50: #F1F7FE;
$base-100: #D9E9FC;
$base-200: #B6D3F7;
$base-300: #84B2EB;
$base-400: #5792DB;
$base-500: #3473C1;
$base-600: #2F5C93;
$base-700: #274468;
$base-800: #1D2F44;
$base-900: #141E29;
$base-hover: #8DBBF2;
$base-subtle: #F8FAFD;

{
    "color": {
        "base": {
            "value": "#E4EFFC",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F1F7FE",
                "type": "color"
            },
            "100": {
                "value": "#D9E9FC",
                "type": "color"
            },
            "200": {
                "value": "#B6D3F7",
                "type": "color"
            },
            "300": {
                "value": "#84B2EB",
                "type": "color"
            },
            "400": {
                "value": "#5792DB",
                "type": "color"
            },
            "500": {
                "value": "#3473C1",
                "type": "color"
            },
            "600": {
                "value": "#2F5C93",
                "type": "color"
            },
            "700": {
                "value": "#274468",
                "type": "color"
            },
            "800": {
                "value": "#1D2F44",
                "type": "color"
            },
            "900": {
                "value": "#141E29",
                "type": "color"
            }
        }
    }
}

Palettes built on #E4EFFC

Color Lab

Pairs with #E4EFFC

UI roles & guardrails

In real applications

Scales

Every model

Export