What color is #CDDEE4?

#CDDEE4 is a pale low-chroma blue-gray with a subtle blue cast. In RGB it is rgb(205, 222, 228), and in HSL hsl(196, 30%, 85%).

Is #CDDEE4 accessible as text?

On white, #CDDEE4 has a contrast ratio of 1.38:1 (fails WCAG AA for body text); on black it is 15.16:1 (passes). For text placed on #CDDEE4, use black for the best readability.

What is the closest Tailwind color to #CDDEE4?

The nearest Tailwind CSS token is gray-300 (#D1D5DC).

What colors go well with #CDDEE4?

As a neutral, #CDDEE4 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 #CDDEE4 the same as CSS gainsboro?

No — #CDDEE4 is not the CSS named color gainsboro, but gainsboro (#DCDCDC) is the closest CSS named color.

#CDDEE4 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #CDDEE4

Not just a swatch — here's how #CDDEE4 works with other colors. Named schemes with #CDDEE4 in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #CDDEE4 Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

Gainsboro keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.

Coastal Morning Lead · 5 colors

Lead #CDDEE4 Accent #A6C4BF Surface #DFDABF Secondary #9AA0A0 Anchor #1E354A

Gainsboro 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 #CDDEE4 Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #EEFDFF

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

Japanese Sand Base · 5 colors

Base #CDDEE4 Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Gainsboro 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.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #CDDEE4 Secondary #F5FBFD Support #969386 Ink #16140F

Gainsboro 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 Gainsboro carrying the quiet middle.

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Color Lab

How #CDDEE4 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 44/100

Neutral

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

Softness 86/100

Very high

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

Depth 10/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 19/100

Very low

Clean and current — no dusty, aged cast.

Luxury 15/100

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 6/100

Very low

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

Surface fit 83/100

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 #CDDEE4

For UI

For branding

For interior

For fashion

People also use #CDDEE4 with

Platinum Light Gray Timberwolf 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 13.4:1. Use

Subtle surface Use #F6F8F9 for cards and hover fills. Tint 80

Avoid beside #CDD6E4 — 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 #CDDEE4 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: #CDDEE4;
  --color-base-rgb: 205 222 228;
  --color-base-oklch: oklch(89.0% 0.020 220.9);
  --color-50: #F5F9FA;
  --color-100: #E4EEF1;
  --color-200: #CADCE2;
  --color-300: #A4C1CB;
  --color-400: #80A5B2;
  --color-500: #608795;
  --color-600: #4E6A74;
  --color-700: #3B4D54;
  --color-800: #293438;
  --color-900: #1B2023;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  gainsboro: {
    50: '#F5F9FA',
    100: '#E4EEF1',
    200: '#CADCE2',
    300: '#A4C1CB',
    400: '#80A5B2',
    500: '#608795',
    600: '#4E6A74',
    700: '#3B4D54',
    800: '#293438',
    900: '#1B2023',
  },
}

$base: #CDDEE4;
$base-ink: #141310;
$base-50: #F5F9FA;
$base-100: #E4EEF1;
$base-200: #CADCE2;
$base-300: #A4C1CB;
$base-400: #80A5B2;
$base-500: #608795;
$base-600: #4E6A74;
$base-700: #3B4D54;
$base-800: #293438;
$base-900: #1B2023;
$base-hover: #95B9C6;
$base-subtle: #F1F5F6;

{
    "color": {
        "base": {
            "value": "#CDDEE4",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F5F9FA",
                "type": "color"
            },
            "100": {
                "value": "#E4EEF1",
                "type": "color"
            },
            "200": {
                "value": "#CADCE2",
                "type": "color"
            },
            "300": {
                "value": "#A4C1CB",
                "type": "color"
            },
            "400": {
                "value": "#80A5B2",
                "type": "color"
            },
            "500": {
                "value": "#608795",
                "type": "color"
            },
            "600": {
                "value": "#4E6A74",
                "type": "color"
            },
            "700": {
                "value": "#3B4D54",
                "type": "color"
            },
            "800": {
                "value": "#293438",
                "type": "color"
            },
            "900": {
                "value": "#1B2023",
                "type": "color"
            }
        }
    }
}

Palettes built on #CDDEE4

Color Lab

Pairs with #CDDEE4

UI roles & guardrails

In real applications

Scales

Every model

Export