Enhanced color contrast for color blindness

A functionality that increases the contrast between colors, making the service more readable to people with color blindness.

• Author: Juhani Jussila
• Date / Version: 12.2.2024

User roles

1. End user.

Prerequisites / Conditions

1. Technical requirements are met.

Use Case Diagram

Description of use case

1. Open Tukko
2. Open settings
3. Enable high contrast mode

Exceptions

• No known exceptions.

Result

• The application's colors change so that a person who suffers from color blindness can also enjoy using Tukko.

Use frequency

• One time toggle, if app remembers user.

Additional information

• None.

Sources

This wiki-document is based on the The public administration recommendations

Thanks to the original authors.