Daily
The homepage daily challenge.
Daily
The full five-round daily page.
HEX Guess
Practice precise HEX-style color matching.
RGB
Train with dedicated RGB controls.
Color Pick
Pick the right swatch from similar colors.
Memory Game
Memorize a color and recover it from close options.
Spot Difference
Spot the one tile with a slightly different color.
Color Sorting
Reorder a shuffled hue sequence.
Color Connect
Connect matching colors without crossing lines.
Accessibility-focused
Check text and background color pairs with a page aimed directly at WCAG and accessibility intent.
AA normal text
Pass
AA large text
Pass
AAA normal text
Pass
Text preview
This sample text helps you judge whether the color pair feels readable.
Contrast ratio
13.78:1
How to use
Enter a text color and a background color to test the pair immediately. This page is designed for accessibility-minded checks where you want a fast answer before using a combination in UI or content design.
Why this page matters
Some visitors do not search for a generic contrast checker. They search specifically for a WCAG contrast checker. A dedicated page lets that intent land on a tighter and more relevant tool experience.
Related tools
Internal links between conversion and contrast tools help the site answer more specific long-tail utility searches.
Extra context
A utility page should do more than expose inputs. It should also explain use cases, search intent, and why the page is worth staying on.
This route exists for users who are already thinking about WCAG, readability, and compliance. The dedicated title and copy make the page more relevant than a generic contrast utility page alone.
Accessibility checks do not stop with app UI. This page is also useful for landing pages, content blocks, brand campaigns, and anywhere text has to remain clear on color backgrounds.
Frequently asked questions
Enter a foreground and background color and the tool calculates the contrast ratio immediately.
Because some searches are explicitly WCAG-focused. This route gives that long-tail query a more direct landing page.
Yes. It is built for quick accessibility checks on text and interface color combinations.