What color is #F3EFFF?

#F3EFFF is a pale low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(243, 239, 255), and in HSL hsl(255, 100%, 97%).

Is #F3EFFF accessible as text?

On white, #F3EFFF has a contrast ratio of 1.13:1 (fails WCAG AA for body text); on black it is 18.60:1 (passes). For text placed on #F3EFFF, use black for the best readability.

What is the closest Tailwind color to #F3EFFF?

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

What colors go well with #F3EFFF?

As a neutral, #F3EFFF 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 #F3EFFF the same as CSS lavenderblush?

No — #F3EFFF is not the CSS named color lavenderblush, but lavenderblush (#FFF0F5) 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.

#F3EFFF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #F3EFFF

Not just a swatch — here's how #F3EFFF works with other colors. Named schemes with #F3EFFF in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #F3EFFF Surface #F2E8DD Highlight #F8F0E7 Secondary #BDADA1 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.

Coastal Morning Lead · 5 colors

Lead #F3EFFF Accent #A5C4C4 Surface #E9D6BF Secondary #9AA0A1 Anchor #23334B

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 #F3EFFF Surface #14161A Highlight #F4F6F8 Secondary #5B6572 Accent #FBF8FF

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.

Berry & Cream Lead · 5 colors

Lead #F3EFFF Surface #F5E6D7 Anchor #5C2140 Accent #E5C2C8 Secondary #332B2F

Cool White sits between cream and a deep berry here, softened by a blush accent and grounded by charcoal.

Minimal Editorial Surface · 5 colors

Surface #F8F4EF Accent #F3EFFF Secondary #FAF9FF Support #9C9088 Ink #18140F

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 #F3EFFF 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 48/100

Neutral

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

Softness 92/100

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 0/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 18/100

Very low

Clean and current — no dusty, aged cast.

Luxury 7/100

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 2/100

Very low

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

Surface fit 90/100

Very high

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

Print safety 97/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #F3EFFF

For UI

For branding

For interior

For fashion

People also use #F3EFFF with

Periwinkle Lavender Blush Floral White Gainsboro Russian Violet

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 #FDFCFF for cards and hover fills. Tint 80

Avoid beside #F9F0FF — 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 #F3EFFF 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: #F3EFFF;
  --color-base-rgb: 243 239 255;
  --color-base-oklch: oklch(96.0% 0.022 297.4);
  --color-50: #F4F0FE;
  --color-100: #E1D8FD;
  --color-200: #C3B1FC;
  --color-300: #9777F8;
  --color-400: #7046EC;
  --color-500: #4E22D2;
  --color-600: #42239F;
  --color-700: #331F70;
  --color-800: #241848;
  --color-900: #18112C;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-white: {
    50: '#F4F0FE',
    100: '#E1D8FD',
    200: '#C3B1FC',
    300: '#9777F8',
    400: '#7046EC',
    500: '#4E22D2',
    600: '#42239F',
    700: '#331F70',
    800: '#241848',
    900: '#18112C',
  },
}

$base: #F3EFFF;
$base-ink: #141310;
$base-50: #F4F0FE;
$base-100: #E1D8FD;
$base-200: #C3B1FC;
$base-300: #9777F8;
$base-400: #7046EC;
$base-500: #4E22D2;
$base-600: #42239F;
$base-700: #331F70;
$base-800: #241848;
$base-900: #18112C;
$base-hover: #A98DFF;
$base-subtle: #FCFBFE;

{
    "color": {
        "base": {
            "value": "#F3EFFF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4F0FE",
                "type": "color"
            },
            "100": {
                "value": "#E1D8FD",
                "type": "color"
            },
            "200": {
                "value": "#C3B1FC",
                "type": "color"
            },
            "300": {
                "value": "#9777F8",
                "type": "color"
            },
            "400": {
                "value": "#7046EC",
                "type": "color"
            },
            "500": {
                "value": "#4E22D2",
                "type": "color"
            },
            "600": {
                "value": "#42239F",
                "type": "color"
            },
            "700": {
                "value": "#331F70",
                "type": "color"
            },
            "800": {
                "value": "#241848",
                "type": "color"
            },
            "900": {
                "value": "#18112C",
                "type": "color"
            }
        }
    }
}

Palettes built on #F3EFFF

Color Lab

Pairs with #F3EFFF

UI roles & guardrails

In real applications

Scales

Every model

Export