What color is #EFFEFB?

#EFFEFB is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(239, 254, 251), and in HSL hsl(168, 88%, 97%).

Is #EFFEFB accessible as text?

On white, #EFFEFB has a contrast ratio of 1.04:1 (fails WCAG AA for body text); on black it is 20.24:1 (passes). For text placed on #EFFEFB, use black for the best readability.

What is the closest Tailwind color to #EFFEFB?

The nearest Tailwind CSS token is slate-50 (#F8FAFC).

What colors go well with #EFFEFB?

As a neutral, #EFFEFB 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 #EFFEFB the same as CSS azure?

No — #EFFEFB is not the CSS named color azure, but azure (#F0FFFF) is the closest CSS named color.

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

Palettes built on #EFFEFB

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

Japanese Sand Base · 5 colors

Base #EFFEFB Surface #EDEADC Highlight #F5F1E7 Secondary #B5B19F Ink #2A2723

Mint Cream 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 #EFFEFB Accent #A7C4BC Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Mint Cream 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 #EFFEFB Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #F0FEFB

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

Nordic Calm Accent · 5 colors

Accent #EFFEFB Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

Mint Cream 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 #F7F4EF Accent #EFFEFB Secondary #F6FBFA Support #979286 Ink #16140F

Mint Cream 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 Mint Cream carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #EFFEFB 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 47/100

Neutral

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

Softness 95/100

Very high

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

Depth 1/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 9/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 14/100

Very low

Clean and current — no dusty, aged cast.

Luxury 3/100

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 1/100

Very low

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

Surface fit 94/100

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 #EFFEFB

For UI

For branding

For interior

For fashion

People also use #EFFEFB with

Tea Green Alice Blue Lavender Blush 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 17.9:1. Use

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

Avoid beside #F1FCFE — 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 #EFFEFB at work across the surfaces designers actually ship.

Website / UI

Northwind Sign up

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: #EFFEFB;
  --color-base-rgb: 239 254 251;
  --color-base-oklch: oklch(98.5% 0.016 182.7);
  --color-50: #F0FEFC;
  --color-100: #D8FDF6;
  --color-200: #B2FAEC;
  --color-300: #7FF0DA;
  --color-400: #50E2C5;
  --color-500: #2DC8A9;
  --color-600: #2A9882;
  --color-700: #246B5D;
  --color-800: #1B463D;
  --color-900: #132B26;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  mint-cream: {
    50: '#F0FEFC',
    100: '#D8FDF6',
    200: '#B2FAEC',
    300: '#7FF0DA',
    400: '#50E2C5',
    500: '#2DC8A9',
    600: '#2A9882',
    700: '#246B5D',
    800: '#1B463D',
    900: '#132B26',
  },
}

$base: #EFFEFB;
$base-ink: #141310;
$base-50: #F0FEFC;
$base-100: #D8FDF6;
$base-200: #B2FAEC;
$base-300: #7FF0DA;
$base-400: #50E2C5;
$base-500: #2DC8A9;
$base-600: #2A9882;
$base-700: #246B5D;
$base-800: #1B463D;
$base-900: #132B26;
$base-hover: #94F8E4;
$base-subtle: #FBFEFE;

{
    "color": {
        "base": {
            "value": "#EFFEFB",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F0FEFC",
                "type": "color"
            },
            "100": {
                "value": "#D8FDF6",
                "type": "color"
            },
            "200": {
                "value": "#B2FAEC",
                "type": "color"
            },
            "300": {
                "value": "#7FF0DA",
                "type": "color"
            },
            "400": {
                "value": "#50E2C5",
                "type": "color"
            },
            "500": {
                "value": "#2DC8A9",
                "type": "color"
            },
            "600": {
                "value": "#2A9882",
                "type": "color"
            },
            "700": {
                "value": "#246B5D",
                "type": "color"
            },
            "800": {
                "value": "#1B463D",
                "type": "color"
            },
            "900": {
                "value": "#132B26",
                "type": "color"
            }
        }
    }
}

Palettes built on #EFFEFB

Color Lab

Pairs with #EFFEFB

UI roles & guardrails

In real applications

Scales

Every model

Export