Problems with the configurations theme

[Saya-ya]

I've been having problems with my themes. I had a personal configuration with a wallpaper and the dark theme (which was activated when using the already integrated Capuchine Mocha theme), but 2 days ago I decided to do a fresh install of my Arch Linux with the Hyde project. The problem now is that when I add my wallpaper, everything goes into light mode and the application theme (Dolphin, terminal, etc.) takes and inherits the brightest color from my background, resulting in something completely unusable. I want to know if there is a way to configure which colors are inherited. Thank you in advance. I am attaching evidence of how my environment looks at this moment with my wallpaper.

[kRHYME7]

then select theme