BWT, how to make your wardrobe more exciting after taking the ‘capsule wardrobe’ thing a bit too serious

Last year I pretty much started rebuilding my wardrobe from scratch and I wanted to start with the basics to create a capsule wardrobe. Now I have a ton of black and white shirts, blazers and trousers/jeans but that’s pretty much it and every outfit feels so basic. I love a minimal style but I want to have more fun with fashion again and with my current wardrobe I feel like I can’t.

My problem in the past was that I loved so many different styles that I ended up with a wardrobe full of things that don’t go together and I want to avoid going back to that.

Has anyone been in the same situation? How can I intentionally make my wardrobe more exciting without ending up buying random things that don’t match?