Ulauncher theme made with the new colors of Ubuntu 20.04+
If you don't have Ulauncher installed, download it from here
Click on "code" button, download the zip file and extract it in ~/.config/ulauncher/user-themes/
Or open the terminal and run these commands:
mkdir -p ~/.config/ulauncher/user-themes
git clone https://github.com/fealv/Yaru-dark-ulauncher.git ~/.config/ulauncher/user-themes/Yaru-dark-ulauncher