What color is #DFEFF1?

#DFEFF1 is a pale low-chroma cool gray with a subtle cool cast. In RGB it is rgb(223, 239, 241), and in HSL hsl(187, 39%, 91%).

Is #DFEFF1 accessible as text?

On white, #DFEFF1 has a contrast ratio of 1.18:1 (fails WCAG AA for body text); on black it is 17.75:1 (passes). For text placed on #DFEFF1, use black for the best readability.

What is the closest Tailwind color to #DFEFF1?

The nearest Tailwind CSS token is slate-200 (#E2E8F0).

What colors go well with #DFEFF1?

As a neutral, #DFEFF1 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 #DFEFF1 the same as CSS lavender?

No — #DFEFF1 is not the CSS named color lavender, but lavender (#E6E6FA) is the closest CSS named color by perceptual color distance — it sits in a different color family, so treat it as a rough reference, not a match.

#DFEFF1 Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #DFEFF1

Not just a swatch — here's how #DFEFF1 works with other colors. Named schemes with #DFEFF1 in its natural role, and a note on why the supporting colors balance it.

Japanese Sand Base · 5 colors

Base #DFEFF1 Surface #EDEADC Highlight #F4F2E7 Secondary #B4B19F 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 #DFEFF1 Accent #A6C4BE Surface #DFDABE Secondary #9AA0A0 Anchor #1D3549

Cool White 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 #DFEFF1 Surface #14161A Highlight #F4F6F8 Secondary #596671 Accent #EFFDFF

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.

Nordic Calm Accent · 5 colors

Accent #DFEFF1 Secondary #AEB4B8 Surface #F1F2F0 Support #7A94A5 Anchor #2E3236

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 #F6F4EF Accent #DFEFF1 Secondary #F6FBFC Support #979286 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.

Build a working theme in the generator →

Color Lab

How #DFEFF1 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 45/100

Neutral

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

Softness 91/100

Very high

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

Depth 6/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 2/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 16/100

Very low

Clean and current — no dusty, aged cast.

Luxury 9/100

Very low

Playful and accessible rather than exclusive.

Brand distinctiveness 7/100

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 89/100

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 #DFEFF1

For UI

For branding

For interior

For fashion

People also use #DFEFF1 with

Seafoam Lavender 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 15.7:1. Use

Subtle surface Use #F9FBFC for cards and hover fills. Tint 80

Avoid beside #DFE9F1 — 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 #DFEFF1 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: #DFEFF1;
  --color-base-rgb: 223 239 241;
  --color-base-oklch: oklch(94.1% 0.017 205.8);
  --color-50: #F4FAFB;
  --color-100: #E2F1F3;
  --color-200: #C6E2E6;
  --color-300: #9ECBD1;
  --color-400: #79B2B9;
  --color-500: #58959D;
  --color-600: #497479;
  --color-700: #385357;
  --color-800: #27383A;
  --color-900: #192324;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  cool-white: {
    50: '#F4FAFB',
    100: '#E2F1F3',
    200: '#C6E2E6',
    300: '#9ECBD1',
    400: '#79B2B9',
    500: '#58959D',
    600: '#497479',
    700: '#385357',
    800: '#27383A',
    900: '#192324',
  },
}

$base: #DFEFF1;
$base-ink: #141310;
$base-50: #F4FAFB;
$base-100: #E2F1F3;
$base-200: #C6E2E6;
$base-300: #9ECBD1;
$base-400: #79B2B9;
$base-500: #58959D;
$base-600: #497479;
$base-700: #385357;
$base-800: #27383A;
$base-900: #192324;
$base-hover: #9FCED5;
$base-subtle: #F6FAFA;

{
    "color": {
        "base": {
            "value": "#DFEFF1",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F4FAFB",
                "type": "color"
            },
            "100": {
                "value": "#E2F1F3",
                "type": "color"
            },
            "200": {
                "value": "#C6E2E6",
                "type": "color"
            },
            "300": {
                "value": "#9ECBD1",
                "type": "color"
            },
            "400": {
                "value": "#79B2B9",
                "type": "color"
            },
            "500": {
                "value": "#58959D",
                "type": "color"
            },
            "600": {
                "value": "#497479",
                "type": "color"
            },
            "700": {
                "value": "#385357",
                "type": "color"
            },
            "800": {
                "value": "#27383A",
                "type": "color"
            },
            "900": {
                "value": "#192324",
                "type": "color"
            }
        }
    }
}

Palettes built on #DFEFF1

Color Lab

Pairs with #DFEFF1

UI roles & guardrails

In real applications

Scales

Every model

Export