WCAG Shades 4+
Contrast test your camera feed
Roasting Apps LLC
-
- Free
Screenshots
Description
Use your camera to get a feel what WCAG's color contrast ratio. Any pixel in your camera feed that doesn't pass WCAG's guidelines for your chosen contrast color will get knocked out of the picture by Metal. You can also see contrast testing in live color blindness simulations (Machado et al.).
The Web Content Accessibility Guidelines 2.1, which Apple recommends developers follow, sets a minimum luminance contrast ratio for legible text and icon states.
(To state the obvious, iPhone and iPad sensors do not magically quantify photoelectrons into absolute lumens. WCAG's heuristic is intended for screens, not whatever exposure bias you choose. This is a conceptual way to explore the guidelines IRL, not some shortcut to telling legal, QA or UX that you tested the latest release super quick... just go have fun.)
What’s New
Version 1.1
Camera rotation
App Privacy
The developer, Roasting Apps LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Seller
- Roasting Apps LLC
- Size
- 2.1 MB
- Category
- Graphics & Design
- Compatibility
-
- iPhone
- Requires iOS 14.1 or later.
- iPad
- Requires iPadOS 14.1 or later.
- iPod touch
- Requires iOS 14.1 or later.
- Apple Vision
- Requires visionOS 1.0 or later.
- Languages
-
English
- Age Rating
- 4+
- Copyright
- © 2021 by Ryan Ferrell
- Price
- Free