You can change the appearance, or look and feel of Confluence Cloud for the whole site (globally) or for individual spaces.
Changes you make to the whole site will also apply to all spaces that are inheriting the global look and feel. Users with space administrator permissions can further customize the appearance of a spaceand override the global look and feel for that space. See Customize your spacefor more.
Ways to customize the look and feel of your site:
Add your own site logo. See Change your site and space logos.
Change the color scheme of the user interface. See Customize a site's color schemes.
Usethemesfor advanced layout customization. See Install a theme.