As a user with vision impairment, I want the app's theme color change feature to comply with accessibility standards so that I can use the app comfortably.
Acceptance Criteria
[ ] The color palette includes accessible color combinations.
[ ] Color changes meet WCAG contrast ratio guidelines.
[ ] Users can preview color changes before applying.
[ ] There's an option for high-contrast mode for improved visibility.
sequenceDiagram
participant User as User
participant System as System
User->>System: Choose high-contrast mode
System->>System: Check contrast ratio standards
System-->>User: Apply and display high-contrast mode
Accessibility Compliance
As a user with vision impairment, I want the app's theme color change feature to comply with accessibility standards so that I can use the app comfortably.
Acceptance Criteria