What color is #EFFBEF?

#EFFBEF is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(239, 251, 239), and in HSL hsl(120, 60%, 96%).

Is #EFFBEF accessible as text?

On white, #EFFBEF has a contrast ratio of 1.07:1 (fails WCAG AA for body text); on black it is 19.72:1 (passes). For text placed on #EFFBEF, use black for the best readability.

What is the closest Tailwind color to #EFFBEF?

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

What colors go well with #EFFBEF?

As a neutral, #EFFBEF 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 #EFFBEF the same as CSS honeydew?

No — #EFFBEF is not the CSS named color honeydew, but honeydew (#F0FFF0) 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.

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

Palettes built on #EFFBEF

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

Japanese Sand Base · 5 colors

Base #EFFBEF Surface #EEE9DC Highlight #F5F1E7 Secondary #B6B09F Ink #2B2723

Honeydew 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 #EFFBEF Accent #A8C4BA Surface #E2D9BE Secondary #9AA09F Anchor #1A3648

Honeydew 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 #EFFBEF Secondary #4C6B3C Accent #AD6C00 Surface #EEEAD6 Anchor #3C2F20

Honeydew 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 #EFFBEF Surface #13161A Highlight #F4F6F8 Secondary #576770 Accent #F3FEF3

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #EFFBEF Secondary #F7FBF7 Support #989286 Ink #17140F

Honeydew 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 Honeydew carrying the quiet middle.

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Color Lab

How #EFFBEF 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 49/100

Neutral

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

Softness 94/100

Very high

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

Depth 2/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 34/100

Low

Loosely natural — an earthy edge without being rustic.

Vintage feel 18/100

Very low

Clean and current — no dusty, aged cast.

Luxury 5/100

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 92/100

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 #EFFBEF

For UI

For branding

For interior

For fashion

People also use #EFFBEF with

Tea Green Mint Cream Lavender Blush Platinum Hunter 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 17.4:1. Use

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

Avoid beside #EFFBF3 — 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 #EFFBEF 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: #EFFBEF;
  --color-base-rgb: 239 251 239;
  --color-base-oklch: oklch(97.6% 0.020 145.4);
  --color-50: #F2FCF2;
  --color-100: #DEF8DE;
  --color-200: #BEEFBE;
  --color-300: #91DE91;
  --color-400: #67CB67;
  --color-500: #46AF46;
  --color-600: #3C863C;
  --color-700: #2F602F;
  --color-800: #223F22;
  --color-900: #162716;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  honeydew: {
    50: '#F2FCF2',
    100: '#DEF8DE',
    200: '#BEEFBE',
    300: '#91DE91',
    400: '#67CB67',
    500: '#46AF46',
    600: '#3C863C',
    700: '#2F602F',
    800: '#223F22',
    900: '#162716',
  },
}

$base: #EFFBEF;
$base-ink: #141310;
$base-50: #F2FCF2;
$base-100: #DEF8DE;
$base-200: #BEEFBE;
$base-300: #91DE91;
$base-400: #67CB67;
$base-500: #46AF46;
$base-600: #3C863C;
$base-700: #2F602F;
$base-800: #223F22;
$base-900: #162716;
$base-hover: #A0E7A0;
$base-subtle: #FBFDFB;

{
    "color": {
        "base": {
            "value": "#EFFBEF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FCF2",
                "type": "color"
            },
            "100": {
                "value": "#DEF8DE",
                "type": "color"
            },
            "200": {
                "value": "#BEEFBE",
                "type": "color"
            },
            "300": {
                "value": "#91DE91",
                "type": "color"
            },
            "400": {
                "value": "#67CB67",
                "type": "color"
            },
            "500": {
                "value": "#46AF46",
                "type": "color"
            },
            "600": {
                "value": "#3C863C",
                "type": "color"
            },
            "700": {
                "value": "#2F602F",
                "type": "color"
            },
            "800": {
                "value": "#223F22",
                "type": "color"
            },
            "900": {
                "value": "#162716",
                "type": "color"
            }
        }
    }
}

Palettes built on #EFFBEF

Color Lab

Pairs with #EFFBEF

UI roles & guardrails

In real applications

Scales

Every model

Export