Fundamentals of Accessibility


Diagram showing accessibility fundamentals including semantic HTML, ARIA attributes, keyboard navigation, screen reader support, and color contrast.

Master web accessibility fundamentals: semantic HTML, keyboard navigation, ARIA, and WCAG testing. Build inclusive interfaces that work for all users.

Fundamentals of Color and Contrast


Diagram showing color and contrast fundamentals including color theory, contrast ratios, WCAG standards, color accessibility, and visual design principles.

Learn color and contrast fundamentals: build readable interfaces, ensure accessibility, and create effective visual designs. Understand color theory, contrast ratios, WCAG standards, and color accessibility.