What color is #ECFBF8?

#ECFBF8 is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(236, 251, 248), and in HSL hsl(168, 65%, 95%).

Is #ECFBF8 accessible as text?

On white, #ECFBF8 has a contrast ratio of 1.06:1 (fails WCAG AA for body text); on black it is 19.72:1 (passes). For text placed on #ECFBF8, use black for the best readability.

What is the closest Tailwind color to #ECFBF8?

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

What colors go well with #ECFBF8?

As a neutral, #ECFBF8 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 #ECFBF8 the same as CSS azure?

No — #ECFBF8 is not the CSS named color azure, but azure (#F0FFFF) is the closest CSS named color.

#ECFBF8 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #ECFBF8

Not just a swatch — here's how #ECFBF8 works with other colors. Named schemes with #ECFBF8 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #ECFBF8 Surface #EDEADC Highlight #F5F1E7 Secondary #B5B19F Ink #2A2723

Alice Blue 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 #ECFBF8 Accent #A7C4BC Surface #E0DABE Secondary #9AA0A0 Anchor #1C3549

Alice Blue 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 #ECFBF8 Surface #14161A Highlight #F4F6F8 Secondary #586771 Accent #F0FEFB

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

Nordic Calm Accent · 5 colors

Accent #ECFBF8 Secondary #AEB4B7 Surface #F1F2F0 Support #7994A4 Anchor #2E3236

Alice Blue 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 #ECFBF8 Secondary #F6FBFA Support #979286 Ink #16140F

Alice Blue 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 Alice Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #ECFBF8 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 2/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 9/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 15/100

Very low

Clean and current — no dusty, aged cast.

Luxury 4/100

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 93/100

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 #ECFBF8

For UI

For branding

For interior

For fashion

People also use #ECFBF8 with

Tea Green Cool White 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 17.4:1. Use

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

Avoid beside #EAF8FB — 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 #ECFBF8 at work across the surfaces designers actually ship.

Website / UI

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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: #ECFBF8;
  --color-base-rgb: 236 251 248;
  --color-base-oklch: oklch(97.6% 0.016 182.7);
  --color-50: #F2FDFB;
  --color-100: #DDF9F3;
  --color-200: #BCF1E6;
  --color-300: #8EE2D1;
  --color-400: #63CFB9;
  --color-500: #41B49D;
  --color-600: #388979;
  --color-700: #2D6257;
  --color-800: #21403A;
  --color-900: #162724;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  alice-blue: {
    50: '#F2FDFB',
    100: '#DDF9F3',
    200: '#BCF1E6',
    300: '#8EE2D1',
    400: '#63CFB9',
    500: '#41B49D',
    600: '#388979',
    700: '#2D6257',
    800: '#21403A',
    900: '#162724',
  },
}

$base: #ECFBF8;
$base-ink: #141310;
$base-50: #F2FDFB;
$base-100: #DDF9F3;
$base-200: #BCF1E6;
$base-300: #8EE2D1;
$base-400: #63CFB9;
$base-500: #41B49D;
$base-600: #388979;
$base-700: #2D6257;
$base-800: #21403A;
$base-900: #162724;
$base-hover: #9AEADA;
$base-subtle: #F9FDFC;

{
    "color": {
        "base": {
            "value": "#ECFBF8",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F2FDFB",
                "type": "color"
            },
            "100": {
                "value": "#DDF9F3",
                "type": "color"
            },
            "200": {
                "value": "#BCF1E6",
                "type": "color"
            },
            "300": {
                "value": "#8EE2D1",
                "type": "color"
            },
            "400": {
                "value": "#63CFB9",
                "type": "color"
            },
            "500": {
                "value": "#41B49D",
                "type": "color"
            },
            "600": {
                "value": "#388979",
                "type": "color"
            },
            "700": {
                "value": "#2D6257",
                "type": "color"
            },
            "800": {
                "value": "#21403A",
                "type": "color"
            },
            "900": {
                "value": "#162724",
                "type": "color"
            }
        }
    }
}

Palettes built on #ECFBF8

Color Lab

Pairs with #ECFBF8

UI roles & guardrails

In real applications

Scales

Every model

Export