Configuring preferences and options in Outlook.com
Hi Mike,
To change the font colors or contrast, you may consider changing the theme of Outlook.com. To change the theme, please follow the steps below. We also included screenshots for your reference.
- Once you're logged in to Outlook.com, click on the gear icon at the upper right corner of the page.
- From the menu, select Change theme.
- From the list of themes, select your preferred one. Each theme has a corresponding effect on the contrast and color of the fonts.
Let us know if you need further assistance.