Pushkin is White Theme & Pushkin is Black Theme Alpha (2 in 1)
In order for the highlight line to be exactly as the picture, I would recommend the parameter "editor.renderLineHighlight" be set from "line" to "gutter" in your "settings.json" file:
My opened request for the feature: "editor.lineHighlightForeground" @github.com/Microsoft.
If you have any change requests or ideas feel free to create an issue here.
Pushkin is Black Theme Alpha:
Pushkin is White Theme: