Problem

With my current browser's dark theme, the loading bar on top of the page is very subtle and not very distinguishable. See the video below.

This browser setting is personal and, as far as I know, there is no way of knowing which color predominates in the theme set.

Description

We can try changing the bar color to pink (#C52B9B) as it works well next to light and dark colors, tones that come by default in browsers' light and dark modes.