What color is #A4CFDF?

#A4CFDF is a light, soft cyan-blue. In RGB it is rgb(164, 207, 223), and in HSL hsl(196, 48%, 76%).

Is #A4CFDF accessible as text?

On white, #A4CFDF has a contrast ratio of 1.67:1 (fails WCAG AA for body text); on black it is 12.57:1 (passes). For text placed on #A4CFDF, use black for the best readability.

What is the closest Tailwind color to #A4CFDF?

The nearest Tailwind CSS token is sky-300 (#74D4FF).

What colors go well with #A4CFDF?

#A4CFDF pairs cleanly with neutrals — cream, taupe, charcoal and cool grays — and with its complementary #DFB4A4. In UI, a softer accent is often easier to use than the exact complement. Explore the harmonies, shades, tints and ready-made palettes for #A4CFDF below.

Is #A4CFDF good for buttons?

#A4CFDF works well for buttons and highlights, but use black text on #A4CFDF — white text only reaches 1.67:1, below the 4.5:1 needed for normal-size labels.

Is #A4CFDF the same as CSS lightblue?

No — #A4CFDF is not the CSS named color lightblue, but lightblue (#ADD8E6) is the closest CSS named color.

#A4CFDF Color — HEX, RGB, HSL, Palette & Shades

Palettes built on #A4CFDF

Not just a swatch — here's how #A4CFDF works with other colors. Named schemes with #A4CFDF in its natural role, and a note on why the supporting colors balance it.

Nordic Calm Accent · 5 colors

Accent #A4CFDF Secondary #AEB4B8 Surface #F1F2F0 Support #7B93A5 Anchor #2E3236

Light Blue 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 #A4CFDF Accent #A6C4BF Surface #DEDABF Secondary #9AA0A0 Anchor #1E354A

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

Japanese Sand Base · 5 colors

Base #A4CFDF Surface #ECEADC Highlight #F4F2E7 Secondary #B3B19F Ink #2A2723

Light 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.

Tech Product Signal · 5 colors

Signal #A4CFDF Surface #14161A Highlight #F4F6F8 Secondary #596672 Accent #CEF6FF

Light 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 Light Blue.

Minimal Editorial Surface · 5 colors

Surface #F6F4EF Accent #A4CFDF Secondary #E9F8FE Support #969386 Ink #16140F

Light 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 Light Blue carrying the quiet middle.

Build a working theme in the generator →

Color Lab

How #A4CFDF 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 35/100

Cool

Reads cool and recessive — calming, technical, good for trust-led UI.

Softness 76/100

High

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

Depth 16/100

Very low

Airy and open — recedes, leaves the composition light.

Naturalness 1/100

Very low

Reads engineered rather than organic — synthetic, digital.

Vintage feel 28/100

Low

A faint retro warmth without tipping into sepia.

Luxury 23/100

Low

Playful and accessible rather than exclusive.

Brand distinctiveness 19/100

Very low

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

UI accent fit 15/100

Very low

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

Surface fit 68/100

High

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

Print safety 87/100

Very high

Reproduces faithfully in CMYK — safe for packaging and print.

Pairs with #A4CFDF

For UI

For branding

For interior

For fashion

People also use #A4CFDF with

Seafoam Lilac Dusty 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 11.1:1. Use

Subtle surface Use #EFF5F7 for cards and hover fills. Tint 80

Avoid beside #A4BCDF — 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 #A4CFDF 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: #A4CFDF;
  --color-base-rgb: 164 207 223;
  --color-base-oklch: oklch(82.9% 0.050 222.6);
  --color-50: #F3F9FB;
  --color-100: #E0EFF5;
  --color-200: #C3DFEA;
  --color-300: #99C6D7;
  --color-400: #71ACC1;
  --color-500: #508EA5;
  --color-600: #436F7F;
  --color-700: #34505B;
  --color-800: #25363C;
  --color-900: #182225;
  --color-on-base: #141310;
}

// tailwind.config.js
colors: {
  light-blue: {
    50: '#F3F9FB',
    100: '#E0EFF5',
    200: '#C3DFEA',
    300: '#99C6D7',
    400: '#71ACC1',
    500: '#508EA5',
    600: '#436F7F',
    700: '#34505B',
    800: '#25363C',
    900: '#182225',
  },
}

$base: #A4CFDF;
$base-ink: #141310;
$base-50: #F3F9FB;
$base-100: #E0EFF5;
$base-200: #C3DFEA;
$base-300: #99C6D7;
$base-400: #71ACC1;
$base-500: #508EA5;
$base-600: #436F7F;
$base-700: #34505B;
$base-800: #25363C;
$base-900: #182225;
$base-hover: #6BB1CB;
$base-subtle: #E6F0F3;

{
    "color": {
        "base": {
            "value": "#A4CFDF",
            "type": "color"
        },
        "onBase": {
            "value": "#141310",
            "type": "color"
        },
        "scale": {
            "50": {
                "value": "#F3F9FB",
                "type": "color"
            },
            "100": {
                "value": "#E0EFF5",
                "type": "color"
            },
            "200": {
                "value": "#C3DFEA",
                "type": "color"
            },
            "300": {
                "value": "#99C6D7",
                "type": "color"
            },
            "400": {
                "value": "#71ACC1",
                "type": "color"
            },
            "500": {
                "value": "#508EA5",
                "type": "color"
            },
            "600": {
                "value": "#436F7F",
                "type": "color"
            },
            "700": {
                "value": "#34505B",
                "type": "color"
            },
            "800": {
                "value": "#25363C",
                "type": "color"
            },
            "900": {
                "value": "#182225",
                "type": "color"
            }
        }
    }
}

Palettes built on #A4CFDF

Color Lab

Pairs with #A4CFDF

UI roles & guardrails

In real applications

Scales

Every model

Export