What color is #EFF4E9?

#EFF4E9 is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(239, 244, 233), and in HSL hsl(87, 33%, 94%).

Is #EFF4E9 accessible as text?

On white, #EFF4E9 has a contrast ratio of 1.12:1 (fails WCAG AA for body text); on black it is 18.79:1 (passes). For text placed on #EFF4E9, use black for the best readability.

What is the closest Tailwind color to #EFF4E9?

The nearest Tailwind CSS token is stone-100 (#F5F5F4).

What colors go well with #EFF4E9?

As a neutral, #EFF4E9 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 #EFF4E9 the same as CSS linen?

No — #EFF4E9 is not the CSS named color linen, but linen (#FAF0E6) is the closest CSS named color.

#EFF4E9 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #EFF4E9

Not just a swatch — here's how #EFF4E9 works with other colors. Named schemes with #EFF4E9 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #EFF4E9 Surface #EEE9DC Highlight #F5F1E7 Secondary #B7B09F Ink #2B2723

Isabelline 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 #EFF4E9 Accent #A9C4B9 Surface #E2D9BE Secondary #9AA09F Anchor #183648

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

Botanical Studio Lead · 5 colors

Lead #EFF4E9 Secondary #4F6B39 Accent #AF6A00 Surface #EFE9D6 Anchor #3D2F21

Isabelline leads this botanical set among foliage greens and a terracotta accent, softened by cream and grounded in bark brown.

Tech Product Signal · 5 colors

Signal #EFF4E9 Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #F7FCF2

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #EFF4E9 Secondary #F9FBF7 Support #999286 Ink #17140F

Isabelline 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 Isabelline carrying the quiet middle.

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Color Lab

How #EFF4E9 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 51/100

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 31/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 20/100

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 92/100

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 #EFF4E9

For UI

For branding

For interior

For fashion

People also use #EFF4E9 with

Pearl Isabelline Cool White Platinum Army Green

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 16.6:1. Use

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

Avoid beside #EDF5EB — 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 #EFF4E9 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: #EFF4E9;
  --color-base-rgb: 239 244 233;
  --color-base-oklch: oklch(96.0% 0.015 126.8);
  --color-50: #F8FAF5;
  --color-100: #EBF2E3;
  --color-200: #D8E4C9;
  --color-300: #BACDA2;
  --color-400: #9CB47E;
  --color-500: #7D975D;
  --color-600: #63754C;
  --color-700: #49553A;
  --color-800: #313829;
  --color-900: #1F231A;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  isabelline: {
    50: '#F8FAF5',
    100: '#EBF2E3',
    200: '#D8E4C9',
    300: '#BACDA2',
    400: '#9CB47E',
    500: '#7D975D',
    600: '#63754C',
    700: '#49553A',
    800: '#313829',
    900: '#1F231A',
  },
}

$base: #EFF4E9;
$base-ink: #141310;
$base-50: #F8FAF5;
$base-100: #EBF2E3;
$base-200: #D8E4C9;
$base-300: #BACDA2;
$base-400: #9CB47E;
$base-500: #7D975D;
$base-600: #63754C;
$base-700: #49553A;
$base-800: #313829;
$base-900: #1F231A;
$base-hover: #C2D5AB;
$base-subtle: #FBFCF9;

{
    "color": {
        "base": {
            "value": "#EFF4E9",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F8FAF5",
                "type": "color"
            },
            "100": {
                "value": "#EBF2E3",
                "type": "color"
            },
            "200": {
                "value": "#D8E4C9",
                "type": "color"
            },
            "300": {
                "value": "#BACDA2",
                "type": "color"
            },
            "400": {
                "value": "#9CB47E",
                "type": "color"
            },
            "500": {
                "value": "#7D975D",
                "type": "color"
            },
            "600": {
                "value": "#63754C",
                "type": "color"
            },
            "700": {
                "value": "#49553A",
                "type": "color"
            },
            "800": {
                "value": "#313829",
                "type": "color"
            },
            "900": {
                "value": "#1F231A",
                "type": "color"
            }
        }
    }
}

Palettes built on #EFF4E9

Color Lab

Pairs with #EFF4E9

UI roles & guardrails

In real applications

Scales

Every model

Export