What should you ensure regarding colors when using color themes in your presentation?

When using color themes in a presentation, ensuring that colors are contrasting and accessible to all viewers is crucial for effective communication of your message. High contrast between text and background colors enhances readability, making it easy for the audience to follow along. This is especially important for individuals with visual impairments, such as color blindness, or for those viewing the presentation in different lighting conditions.

Accessibility in color choices not only preserves the aesthetic appeal of the presentation but also ensures that all members of the audience can engage with the content. Therefore, using a range of contrasting colors aligns with best practices for creating inclusive and effective presentations.