Web design patterns can be used to promote inclusivity on your website by providing best practices and guidelines for common design challenges. Navigation patterns should be clear, consistent, and easy to use; for example, breadcrumbs, menus, tabs, and search bars can help users find their way around the website. Layout patterns should be flexible and responsive; grid systems, breakpoints, and media queries can help the website adjust to different screen sizes and orientations. Content patterns should be concise, relevant, and readable; headings, lists, images, and icons can help organize and present information. Lastly, feedback patterns should be helpful, timely, and respectful; alerts, tooltips, progress bars, and confirmation messages can inform users about the status and outcome of their actions.