Is #FDFDFD accessible for body text on white?

#FDFDFD has a contrast ratio of 1.02:1 against white, which is not sufficient for WCAG AA body text (4.5:1).

What is the complementary color of #FDFDFD?

The complement of #FDFDFD is #FDFDFD.

#FDFDFD White

rgb(253, 253, 253)

Color conversions

HEX: #FDFDFD
RGB: rgb(253, 253, 253)
RGBA: rgba(253, 253, 253, 1)
HSL: hsl(0, 0%, 99%)
HSV / HSB: hsv(0, 0%, 99%)
CMYK: cmyk(0%, 0%, 0%, 1%)

Wide-gamut spaces

XYZ: xyz(93.36, 98.225, 106.95)
LAB: lab(99.31 0 0)
LCH: lch(99.31 0 0)
OKLAB: oklab(99.4% 0 0)
OKLCH: oklch(99.4% 0 0)
Nearest name: White

Shades, tints and tones

Shades

Tints

Tones

Color harmonies

Complementary

The hue directly opposite on the color wheel. Maximum contrast, ideal for a single accent against a dominant brand color.

Analogous

Neighbouring hues that share a temperature. The safest harmony for calm, cohesive interfaces.

Triadic

Three hues evenly spaced 120 degrees apart. Vibrant and balanced — use one as dominant and the other two sparingly.

Split Complementary

The complement split into two adjacent hues. Nearly the contrast of complementary with noticeably less tension.

Square (Tetradic)

Four hues at 90-degree intervals. A rich set for illustration, data visualisation, and category coding.

Rectangle (Tetradic)

Two complementary pairs offset by 60 degrees. Gives two warm and two cool options in one system.

Monochromatic

A single hue across five lightness levels. The foundation of most UI scales and the most accessible starting point.

Similar colors

Closest matches

Opacity variations

#fdfdfd1a

#fdfdfd33

#fdfdfd4d

#fdfdfd66

#fdfdfd80

#fdfdfd99

#fdfdfdb3

#fdfdfdcc

#fdfdfde6

#fdfdfdff

On white

1.02:1

Body text Fail · Large text Fail

On black

20.65:1

Body text AAA · Large text AA

White-on-color contrast is 1.02:1.

Color blindness preview

Protanopia

No red cones — ~1% of men

Protanomaly

Reduced red sensitivity — ~1% of men

Deuteranopia

No green cones — ~1% of men

Deuteranomaly

Reduced green sensitivity — ~5% of men

Tritanopia

No blue cones — very rare

Tritanomaly

Reduced blue sensitivity — very rare

Achromatopsia

No color perception — ~1 in 30,000

Achromatomaly

Partial color perception — rare

Meaning, psychology and brand usage

Space, clarity, and the most underrated design decision

White is read as clean and honest, and it functions less as a colour than as breathing room. Slightly warm whites feel considered and reduce glare; pure #fff can feel clinical at full-screen scale.

Purity and simplicity in Western markets; mourning in much of East Asia, which matters for global product launches.

Lead white dominated painting for two millennia despite being poisonous, replaced by titanium white in the twentieth century — the same pigment that whitens paper, paint, and toothpaste today.

Choose the white deliberately. An off-white page surface with pure white cards creates hierarchy without a single border.

Common industries: Technology, Healthcare, Architecture, Skincare, Retail. Pairs well with near-black type, one saturated accent, soft gray borders.

Code exports

CSS

:root {
  --color-white: #fdfdfd;
  --color-white-rgb: 253 253 253;
  --color-white-hsl: 0 0% 99%;
  --color-white-oklch: 99.4% 0 0;
}

.element {
  color: #fdfdfd;
  background-color: hsl(0, 0%, 99%);
  border: 1px solid rgb(253 253 253 / 40%);
}

SCSS

$white: #fdfdfd;
$white-light: #fefefe;
$white-dark: #7f7f7f;

.element {
  color: $white;
  background: rgba($white, 0.12);

  &:hover {
    color: darken($white, 8%);
  }
}

LESS

@white: #fdfdfd;
@white-light: lighten(@white, 12%);
@white-dark: darken(@white, 12%);

.element {
  color: @white;
  background: fade(@white, 12%);
}

Tailwind CSS

/* Tailwind v4 — src/styles.css */
@theme {
  --color-white-50: #ffffff;
  --color-white-100: #fefefe;
  --color-white-200: #fefefe;
  --color-white-300: #fefefe;
  --color-white-400: #fdfdfd;
  --color-white-500: #fdfdfd;
  --color-white-600: #e4e4e4;
  --color-white-700: #b1b1b1;
  --color-white-800: #7f7f7f;
  --color-white-900: #4c4c4c;
}

/* Usage */
<div class="bg-white-500 text-white-50 ring-white-600" />

/* Arbitrary value, no config needed */
<div class="bg-[#fdfdfd]" />

Bootstrap

// Bootstrap 5 — _variables.scss (before importing bootstrap)
$white: #fdfdfd;
$primary: $white;

$theme-colors: map-merge($theme-colors, (
  "white": $white
));

// Generates .text-white, .bg-white, .btn-white
@import "bootstrap/scss/bootstrap";

Flutter

import 'package:flutter/material.dart';

const Color white = Color(0xFFFDFDFD);

// As a MaterialColor swatch
const MaterialColor whiteSwatch = MaterialColor(0xFFFDFDFD, <int, Color>{
  50: Color(0xFFFFFFFF),
  100: Color(0xFFFEFEFE),
  200: Color(0xFFFEFEFE),
  300: Color(0xFFFEFEFE),
  400: Color(0xFFFDFDFD),
  500: Color(0xFFFDFDFD),
  600: Color(0xFFE4E4E4),
  700: Color(0xFFB1B1B1),
  800: Color(0xFF7F7F7F),
  900: Color(0xFF4C4C4C),
});

Swift / SwiftUI

import SwiftUI

extension Color {
    /// #fdfdfd — White
    static let white = Color(
        red: 0.9922,
        green: 0.9922,
        blue: 0.9922
    )
}

// UIKit
extension UIColor {
    static let white = UIColor(
        red: 0.9922,
        green: 0.9922,
        blue: 0.9922,
        alpha: 1.0
    )
}

Android

<!-- res/values/colors.xml -->
<resources>
    <color name="white">#FDFDFD</color>
    <color name="white_translucent">#80FDFDFD</color>
</resources>

<!-- Jetpack Compose -->
val White = Color(0xFFFDFDFD)

JavaScript

export const WHITE = {
  hex: "#fdfdfd",
  rgb: [253, 253, 253],
  hsl: [0, 0, 99],
  oklch: "oklch(99.4% 0 0)",
};

JSON tokens

{
  "$schema": "https://design-tokens.org/schema.json",
  "white": {
    "$type": "color",
    "$value": "#fdfdfd",
    "$description": "White — generated by ColorVerse AI"
  }
}