I've been using Gradience to tint the backdrop of GNOME's "Activities" view and boy does it look gorgeous! A little color goes a long way.

https://files.mastodon.social/media_attachments/files/111/166/424/394/228/303/original/f25f8c6ef7ac2ca3.png

https://files.mastodon.social/media_attachments/files/111/166/427/153/532/119/original/dbf9cf58663d81a8.png

https://files.mastodon.social/media_attachments/files/111/166/434/372/501/969/original/9f2874dabc56510d.png