What color is #E6F4F6?

#E6F4F6 is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(230, 244, 246), and in HSL hsl(188, 47%, 93%).

Is #E6F4F6 accessible as text?

On white, #E6F4F6 has a contrast ratio of 1.13:1 (fails WCAG AA for body text); on black it is 18.64:1 (passes). For text placed on #E6F4F6, use black for the best readability.

What is the closest Tailwind color to #E6F4F6?

The nearest Tailwind CSS token is slate-100 (#F1F5F9).

What colors go well with #E6F4F6?

As a neutral, #E6F4F6 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 #E6F4F6 the same as CSS whitesmoke?

No — #E6F4F6 is not the CSS named color whitesmoke, but whitesmoke (#F5F5F5) is the closest CSS named color.

#E6F4F6 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #E6F4F6

Not just a swatch — here's how #E6F4F6 works with other colors. Named schemes with #E6F4F6 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #E6F4F6 Surface #EDEADC Highlight #F4F2E7 Secondary #B4B19F Ink #2A2723

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.

Coastal Morning Lead · 5 colors

Lead #E6F4F6 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

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 #E6F4F6 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #F0FDFF

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.

Nordic Calm Accent · 5 colors

Accent #E6F4F6 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #E6F4F6 Secondary #F6FBFC Support #979286 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.

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Color Lab

How #E6F4F6 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 46/100

Neutral

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

Softness 93/100

Very high

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

Depth 4/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 14/100

Very low

Clean and current — no dusty, aged cast.

Luxury 7/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 6/100

Very low

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

UI accent fit 2/100

Very low

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

Surface fit 91/100

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 #E6F4F6

For UI

For branding

For interior

For fashion

People also use #E6F4F6 with

Seafoam Lavender Misty Rose 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 16.5:1. Use

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

Avoid beside #E5EEF6 — 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 #E6F4F6 at work across the surfaces designers actually ship.

Website / UI

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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: #E6F4F6;
  --color-base-rgb: 230 244 246;
  --color-base-oklch: oklch(95.7% 0.015 207.1);
  --color-50: #F3FAFB;
  --color-100: #E0F2F5;
  --color-200: #C3E4E9;
  --color-300: #99CED6;
  --color-400: #72B6C0;
  --color-500: #5199A4;
  --color-600: #44767E;
  --color-700: #34555A;
  --color-800: #25393C;
  --color-900: #182325;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-white: {
    50: '#F3FAFB',
    100: '#E0F2F5',
    200: '#C3E4E9',
    300: '#99CED6',
    400: '#72B6C0',
    500: '#5199A4',
    600: '#44767E',
    700: '#34555A',
    800: '#25393C',
    900: '#182325',
  },
}

$base: #E6F4F6;
$base-ink: #141310;
$base-50: #F3FAFB;
$base-100: #E0F2F5;
$base-200: #C3E4E9;
$base-300: #99CED6;
$base-400: #72B6C0;
$base-500: #5199A4;
$base-600: #44767E;
$base-700: #34555A;
$base-800: #25393C;
$base-900: #182325;
$base-hover: #9FD4DC;
$base-subtle: #F8FBFC;

{
    "color": {
        "base": {
            "value": "#E6F4F6",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FAFB",
                "type": "color"
            },
            "100": {
                "value": "#E0F2F5",
                "type": "color"
            },
            "200": {
                "value": "#C3E4E9",
                "type": "color"
            },
            "300": {
                "value": "#99CED6",
                "type": "color"
            },
            "400": {
                "value": "#72B6C0",
                "type": "color"
            },
            "500": {
                "value": "#5199A4",
                "type": "color"
            },
            "600": {
                "value": "#44767E",
                "type": "color"
            },
            "700": {
                "value": "#34555A",
                "type": "color"
            },
            "800": {
                "value": "#25393C",
                "type": "color"
            },
            "900": {
                "value": "#182325",
                "type": "color"
            }
        }
    }
}

Palettes built on #E6F4F6

Color Lab

Pairs with #E6F4F6

UI roles & guardrails

In real applications

Scales

Every model

Export