Classic Invert reverses the colors of the display. But there's also Smart Invert. To support it, for avoiding images and media from being inverted, you just have to set accessibilityIgnoresInvertColors to true, for these elements. A quick win!

Classic Invert reverses the colors of the display. But there's also Smart Invert. To support it, for avoiding images and media from being inverted, you just have to set accessibilityIgnoresInvertColors to true, for these elements. A quick win!


When configuring a largeContentImage or adjustsImageSizeForAccessibilityContentSizeCategory, it is important to use a pdf asset and preserve the vector data so the icons are crisp at any size.

Since iOS 14, you can get a human readable localised name for a UIColor, with a very useful property called accessibilityName, that you can use in accessibility attributes like labels or values. How cool is that? https://developer.apple.com/documentation/uikit/uicolor/accessibilityname

Make sure you support Dynamic Type up to the largest text size available. Take into account that there are five extra accessibility sizes available from the Accessibility Settings. It can make a huge difference for lots of users.
Content © Daniel Devesa Derksen-Staats on Accessibility up to 11! is licensed under CC BY 4.0. License details