What color is #ECF8F2?

#ECF8F2 is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(236, 248, 242), and in HSL hsl(150, 46%, 95%).

Is #ECF8F2 accessible as text?

On white, #ECF8F2 has a contrast ratio of 1.09:1 (fails WCAG AA for body text); on black it is 19.28:1 (passes). For text placed on #ECF8F2, use black for the best readability.

What is the closest Tailwind color to #ECF8F2?

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

What colors go well with #ECF8F2?

As a neutral, #ECF8F2 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 #ECF8F2 the same as CSS whitesmoke?

No — #ECF8F2 is not the CSS named color whitesmoke, but whitesmoke (#F5F5F5) is the closest CSS named color.

#ECF8F2 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #ECF8F2

Not just a swatch — here's how #ECF8F2 works with other colors. Named schemes with #ECF8F2 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #ECF8F2 Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

White Smoke 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 #ECF8F2 Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3548

White Smoke 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 #ECF8F2 Secondary #496C3E Accent #AB6D00 Surface #EEEAD6 Anchor #3C2F20

White Smoke 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 #ECF8F2 Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #F2FDF8

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

Minimal Editorial Surface · 5 colors

Surface #F7F4EF Accent #ECF8F2 Secondary #F7FBF9 Support #989286 Ink #17140F

White Smoke 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 White Smoke carrying the quiet middle.

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Color Lab

How #ECF8F2 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 94/100

Very high

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

Depth 3/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 19/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 6/100

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 #ECF8F2

For UI

For branding

For interior

For fashion

People also use #ECF8F2 with

Tea Green Alice Blue 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 17.1:1. Use

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

Avoid beside #ECF8F6 — 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 #ECF8F2 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: #ECF8F2;
  --color-base-rgb: 236 248 242;
  --color-base-oklch: oklch(96.9% 0.015 164.7);
  --color-50: #F3FBF7;
  --color-100: #E1F5EB;
  --color-200: #C4E9D6;
  --color-300: #9AD5B8;
  --color-400: #73BF99;
  --color-500: #52A37A;
  --color-600: #447E61;
  --color-700: #355A47;
  --color-800: #253C30;
  --color-900: #18251F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  white-smoke: {
    50: '#F3FBF7',
    100: '#E1F5EB',
    200: '#C4E9D6',
    300: '#9AD5B8',
    400: '#73BF99',
    500: '#52A37A',
    600: '#447E61',
    700: '#355A47',
    800: '#253C30',
    900: '#18251F',
  },
}

$base: #ECF8F2;
$base-ink: #141310;
$base-50: #F3FBF7;
$base-100: #E1F5EB;
$base-200: #C4E9D6;
$base-300: #9AD5B8;
$base-400: #73BF99;
$base-500: #52A37A;
$base-600: #447E61;
$base-700: #355A47;
$base-800: #253C30;
$base-900: #18251F;
$base-hover: #A6DEC2;
$base-subtle: #FAFDFB;

{
    "color": {
        "base": {
            "value": "#ECF8F2",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FBF7",
                "type": "color"
            },
            "100": {
                "value": "#E1F5EB",
                "type": "color"
            },
            "200": {
                "value": "#C4E9D6",
                "type": "color"
            },
            "300": {
                "value": "#9AD5B8",
                "type": "color"
            },
            "400": {
                "value": "#73BF99",
                "type": "color"
            },
            "500": {
                "value": "#52A37A",
                "type": "color"
            },
            "600": {
                "value": "#447E61",
                "type": "color"
            },
            "700": {
                "value": "#355A47",
                "type": "color"
            },
            "800": {
                "value": "#253C30",
                "type": "color"
            },
            "900": {
                "value": "#18251F",
                "type": "color"
            }
        }
    }
}

Palettes built on #ECF8F2

Color Lab

Pairs with #ECF8F2

UI roles & guardrails

In real applications

Scales

Every model

Export