If you’re using Office 365 on the web, you can change your theme in order to get a personalized experience. You can change your text's size and style, use lists, and add inline links. Navigation bar color: Select a color to use for the background of the navigation bar.The navigation bar appears at the top on every page. On the Colors page, you can set the default colors and choose which logo should be used. On the Options tab, click Colors, and pick the color set you want. I've read old post from 2010 but hoping MS added this option in 2016. This would help greatly since I have lots of other things on my inbox list. Office 365 (Outlook 2016) - Change calendar color. But some people may want to change the font color of unread message to another one, how can you solve it? Text and icon color: Select a color to use for the text and icons on the top navigation bar. With Outlook 365, you’ll have the option to show a message with a white background.
