Install the package swaync
Edit ~/.config/hyde/config.toml
Add this to the bottom of the file:
[hyprland-start]
notifications = "swaync"
Place "swaync.dcol" to ~/.config/hyde/wallbash/always/
Place "swaync.sh" to ~/.config/hyde/wallbash/scripts/
And place "config.json" to ~/.config/swaync/config.json
Then, run:
chmod +x ~/.config/hyde/wallbash/scripts/swaync.sh
Finally, run:
color.set.sh --single ~/.config/hyde/wallbash/always/swaync.dcol
Then, simply log out and back in.