This https://community.kde.org/File:Blueprint.png design document we made contains an error :re the border of the Avatar icons. It makes it looks like the border around the images are supposed to be 2px thick pastel blue. That was an error on my part, I am deeply sorry.

The avatar bubble with the border is supposed to be 130px by 130px, not 132px by 132px.
The border is made up of two parts. A 1px thick 128px by 128px circle on top of the 128px avatar picture. This circle is supposed to to have a gradient starting in the top left, going to the bottom right (45%). Gradient start (top left) should use 100% white and 60% opacity, gradient stop should use 100% white and 0% opacity.

Then there's another 1px thick 130px by 130px ring. Ideally it should be 40% darker than the average colour of the avatar picture, at 60% opacity. Alternatively, it that is not possible it should use 40% black and 40% opacity.

If all this ring business is too complicated for QML one can overlay the picture found in the attachment.

Reproducible: Always