Darken the Out of Office Shading
Out of office color should be much darker. The shading for a full Out of Office day in the Exchange version of Outlook is barely distinguishable from open time. This didn't use to be the case.
If you switch the color scheme to black, the calendar shading is too bright! Might solve your issue though.
Thanks for your feedback Lincoln, we have a few questions about your feedback on the Out of Office shading.
1. What Office Theme are you using?
2. What is your Outlook build number?
Please continue to leave your feedback and upvote posts that you agree with.