Read “On macOS, it’s best to start with the default – Six Colors”

But the truth is, unless you’re a longtime Mac user who has integrated your personal collection of utilities into the way you use your Mac, you might not need all that much. So that’s my advice for people getting new Macs who don’t carry that legacy with them: Start with what’s there and then explore when you find where the built-in tools can’t meet your needs.