I’ve noticed a thumbnail issue that occurs depending on the background color of the thumbnail and whether you use Light Mode or Dark Mode.

The border radius on the Thumbnail looks jagged if you have a light color thumbnail bg in Dark Mode or a dark color thumbnail in Light Mode. (zoom in on the image attached)

Looking into it through the web browser I found the reason to be that the border color is a solid color.

One simple fix to solve the issue would be to make the border color on Thumbnail containers a low opacity color.

In the attached image I changed the border colors to be 20% opacity black and white depending on Light/Dark Mode and you can see the jagged issue is gone and the border radii are smooth.

Is this a big problem? No, of course not. But it would be an easy fix.

Thank you Figma!