Hello!
We use PubCoder to create interactive electronic educational materials and want to ensure their accessibility for users with visual impairments.

Please advise:

Does PubCoder have built-in tools or settings for controlling color contrast (text/background, buttons, interactive elements)?

how to properly implement contrast in PubCoder projects in accordance with WCAG 2.1 (levels A/AA) and EN 301 549;

are there any recommended approaches, best practices, or PubCoder documentation regarding WCAG compliance, particularly regarding contrast.

The goal is to create materials that are accessible and convenient for people with special needs.
I would appreciate any advice or examples of implementation.

Thank you!