Accessibility Options

 🖥️ Built-in Operating System Filters

For most users, built-in device accessibility settings provide the most effective and reliable solution. These system-level adjustments apply across all applications, including web browsers and software platforms, without requiring additional installations.

Windows 10 / 11

• Go to: Settings > Accessibility > Color Filters
• Turn Color Filters ON
• Select the appropriate filter (e.g., Tritanopia or Deuteranopia)
• Shortcut: Press Win + Ctrl + C to quickly toggle filters on/off

• Go to: System Settings > Accessibility > Display > Color Filters
• Enable Color Filters
• Choose:
• Blue/Yellow for Tritanopia
• Red/Green for Deuteranopia

• Go to: Settings > Accessibility > Display & Text Size > Color Filters
• Turn filters ON
• Select the appropriate option for your needs

• Go to: Settings > Accessibility > Color and Motion > Color Correction
• Enable Color Correction
• Select Blue-Yellow (recommended for Tritanopia)

🌐 Web Browser Extensions (Optional) *

If you prefer to adjust only web content, or if your device does not support system-level filters, browser extensions can be a useful alternative:

• Colorblindly (Chrome)
  Applies real-time colour adjustments to web pages, with support for multiple types of colour vision deficiencies.
• Let’s Get Colour Blind
  Allows both simulation and correction of colours, with adjustable intensity settings.

• Test multiple settings to determine what provides the best visual clarity for your specific needs.
• Encourage users to combine system filters with in-platform settings (e.g., contrast modes, zoom, or font adjustments where available).
• When sharing screenshots or documentation, consider using high-contrast colour combinations to support accessibility for all users.
• If accessibility is a frequent requirement, it may be helpful to standardise recommended settings across your team or organisation.