Change The Look SharePoint Online Modern - Microsoft Office 365

SharePoint Online will by default set the theme for your site. With modern sites, sometimes the theme is generated at random. If you were to create one new team site, you may see the them set to a Purple color, however, on your next site, you may see it appear as a yellow color.

Sometimes, it is important for site administrators to create a consistent look and feel across all of the site content. This could directly impact the user experience and adoption of the site. In other cases, it may be important to meet the design standards enforced by an organizations Marketing Team.

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