I have a couple of templates. I use a couple of fashion basics.

1. If belt then match with shoe.

2. Use 2 to 3 different colors match, preferably: one main/front, one alternate/background and one terriary/accentuation color.

3. Dress to a stereotype. I dress a bit /fancy (e.g. dress shoes and buttoned shirt)

But most days I don’t care, and dress for comfort, lol.