What color is #DEF4EA?

#DEF4EA is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(222, 244, 234), and in HSL hsl(153, 50%, 91%).

Is #DEF4EA accessible as text?

On white, #DEF4EA has a contrast ratio of 1.15:1 (fails WCAG AA for body text); on black it is 18.23:1 (passes). For text placed on #DEF4EA, use black for the best readability.

What is the closest Tailwind color to #DEF4EA?

The nearest Tailwind CSS token is gray-100 (#F3F4F6).

What colors go well with #DEF4EA?

As a neutral, #DEF4EA 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 #DEF4EA the same as CSS lightcyan?

No — #DEF4EA is not the CSS named color lightcyan, but lightcyan (#E0FFFF) is the closest CSS named color.

#DEF4EA Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #DEF4EA

Not just a swatch — here's how #DEF4EA works with other colors. Named schemes with #DEF4EA in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #DEF4EA Surface #EDEADC Highlight #F5F1E7 Secondary #B6B09F Ink #2A2723

Cool White 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 #DEF4EA Accent #A7C4BB Surface #E1D9BE Secondary #9AA0A0 Anchor #1B3549

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

Nordic Calm Accent · 5 colors

Accent #DEF4EA Secondary #ADB4B7 Surface #F1F2F0 Support #7895A3 Anchor #2D3236

Cool White 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 #DEF4EA Secondary #F5FCF9 Support #989286 Ink #16140F

Cool White 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 Cool White carrying the quiet middle.

Tech Product Signal · 5 colors

Signal #DEF4EA Surface #13161A Highlight #F4F6F8 Secondary #586771 Accent #ECFFF7

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

Build a working theme in the generator →

Color Lab

How #DEF4EA 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 46/100

Neutral

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

Softness 90/100

Very high

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

Depth 5/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 24/100

Low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 8/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 10/100

Very low

Quiet and neutral — a supporting tone, not a signature.

UI accent fit 3/100

Very low

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

Surface fit 87/100

Very high

Calm enough for large fills — backgrounds, cards, sections.

Print safety 95/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #DEF4EA

For UI

For branding

For interior

For fashion

People also use #DEF4EA with

Tea Green Cool White Misty Rose 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 16.1:1. Use

Subtle surface Use #F9FCFB for cards and hover fills. Tint 80

Avoid beside #DDF4F1 — 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 #DEF4EA 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: #DEF4EA;
  --color-base-rgb: 222 244 234;
  --color-base-oklch: oklch(94.8% 0.027 166.8);
  --color-50: #F3FCF8;
  --color-100: #E0F5EC;
  --color-200: #C2EBD8;
  --color-300: #97D8BB;
  --color-400: #70C29D;
  --color-500: #4EA67F;
  --color-600: #428064;
  --color-700: #335C49;
  --color-800: #243C32;
  --color-900: #18251F;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-white: {
    50: '#F3FCF8',
    100: '#E0F5EC',
    200: '#C2EBD8',
    300: '#97D8BB',
    400: '#70C29D',
    500: '#4EA67F',
    600: '#428064',
    700: '#335C49',
    800: '#243C32',
    900: '#18251F',
  },
}

$base: #DEF4EA;
$base-ink: #141310;
$base-50: #F3FCF8;
$base-100: #E0F5EC;
$base-200: #C2EBD8;
$base-300: #97D8BB;
$base-400: #70C29D;
$base-500: #4EA67F;
$base-600: #428064;
$base-700: #335C49;
$base-800: #243C32;
$base-900: #18251F;
$base-hover: #97DCBD;
$base-subtle: #F5FBF8;

{
    "color": {
        "base": {
            "value": "#DEF4EA",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3FCF8",
                "type": "color"
            },
            "100": {
                "value": "#E0F5EC",
                "type": "color"
            },
            "200": {
                "value": "#C2EBD8",
                "type": "color"
            },
            "300": {
                "value": "#97D8BB",
                "type": "color"
            },
            "400": {
                "value": "#70C29D",
                "type": "color"
            },
            "500": {
                "value": "#4EA67F",
                "type": "color"
            },
            "600": {
                "value": "#428064",
                "type": "color"
            },
            "700": {
                "value": "#335C49",
                "type": "color"
            },
            "800": {
                "value": "#243C32",
                "type": "color"
            },
            "900": {
                "value": "#18251F",
                "type": "color"
            }
        }
    }
}

Palettes built on #DEF4EA

Color Lab

Pairs with #DEF4EA

UI roles & guardrails

In real applications

Scales

Every model

Export