Olivia is a free elegant Tumblr blog theme that comes with a lot of white spaces and bold fonts. This theme is not only perfect for building text-based blogs, but it can also be used to create any blog with different types of content. This theme allows you to customize the colors and the images as per your requirements. Not to mention, you can easily use high-resolution images with this theme without breaking them. This theme also allows your readers to reblog and like any post right on the home page. If you are looking for a beautiful and modern Tumblr blog with high readability, this theme is worth a look.