About This Condition

Clouded lenses scatter light and reduce contrast, making sharp, high-contrast content essential for legibility. Bright glare from white backgrounds can worsen visibility. Clear typography, adjustable display settings, and high-contrast modes directly reduce the daily friction of using digital products.

Digital Challenges

Low contrast text, thin fonts, and bright white backgrounds become painful or unreadable. People with cataracts often struggle to distinguish interface elements that appear clear to others, making reading, form completion, and navigation slower and more effortful than necessary.

Assistive Technologies

• High contrast mode
• screen magnifiers
• dark mode

Design Considerations

Avoid pure white backgrounds and thin font weights. Support dark mode and high contrast modes. Ensure all text meets WCAG AA contrast ratios and provide a user-accessible high-contrast display option within the interface itself.

Clinical Examples

Age-related cataracts, congenital cataracts, post-surgical recovery