Color Contrast Checker – WCAG AA & AAA

About Color Contrast Checker

Check the contrast ratio between text and background colors and see if it passes WCAG AA and AAA for normal and large text. Color Contrast Checker produces output you can edit further in any app, needs only the basic details to get going, and works on mobile as well as desktop.

How it works

1. Enter text color and background color.
2. Press the generate button.
3. Copy or download the result and edit it if needed.

A practical example

You need something quickly, so you fill in the basics in Color Contrast Checker and refine the output afterwards.

Who finds it useful

People who need a quick draft instead of starting from a blank page and small business owners preparing everyday documents commonly use tools of this kind.

Color Contrast Checker works inside your browser, so what you type or select here is not sent to our server for processing.

At a glance

• Category: Generators
• Type: generator
• You enter: text color and background color
• You get: generated output you can copy, download or share
• Works on: phones, tablets and computers, directly in the browser

Quick tips

• Keep the details accurate, because the output is only as good as the input.
• Save the version you like before trying new ones.
• Try the same inputs with a few small variations.

Frequently asked questions

What does Color Contrast Checker do?

It is a generator that takes your input on this page and gives you generated output you can copy, download or share.

What do I need to enter?

You will work with text color and background color.

Is my input sent to a server?

No. This tool runs inside your browser, so what you type or select is not sent to our server for processing.

Does it work on a phone?

Yes. The page adapts to phone, tablet and computer screens, so you can use it wherever is convenient.

If this is not exactly what you need, you can also look at Character Counter, Word Frequency Counter, and Text Diff Checker.