Fix: increased color contrast for uploader comments in Catppuccin Moc…

[nanikh91]

Pull Request Type

• Bugfix
• Feature Implementation
• Documentation
• Other

Related issue

closes #6597

Description

This pull request improves the color contrast of the uploader's username in the Catppuccin Mocha theme to meet accessibility standards. The contrast for the username's highlight around comments from the uploader was previously too low. Now, it adheres to a higher contrast ratio, ensuring better readability and accessibility for users.

The fix modifies the CSS for the Catppuccin Mocha theme to make the uploader's comment more distinguishable, by adjusting the relevant colors used in the theme.

Screenshots

Before: (Screenshot showing the low contrast issue)

After: (Screenshot showing the improved contrast)

Testing

• The changes were tested locally by running the FreeTube application and setting the theme to Catppuccin Mocha.
• I verified that the color contrast of the uploader's name was improved across different environments.
• There are no remaining ramifications or errors related to this fix.

Desktop

• OS: macOS 11 (Big Sur)
• OS Version: 11.5.1
• FreeTube version: 0.22.1

Additional context

• This fix was made in accordance with accessibility standards to ensure the readability of the uploader's name in the comments section for users with visual impairments.

[kommunarr]

Thanks for looking into this! I do see that the new color contrast here appears to be 2.18:1, an improvement over the prior 1.07:1, but still a bit below the WCAG 2's advised 3:1.