When designing a kitchen, there are many factors to consider. The size of the island, the splash guard, and the overall atmosphere you want in the room are all essential. If you're looking for a unified and cohesive look, then combining hardware finishes with lighting is a great way to achieve this. On the other hand, if you prefer a more eclectic and layered look, then selecting a variety of finishes might be the way to go.
If you're aiming for a simpler and more classic kitchen, then it's important that your kitchen faucet matches the accessories in your closet. Whether or not that lighting hardware should match existing hardware depends on the look you're trying to create. As a neutral color, black hardware blends well with other hardware finishes such as chrome, stainless steel, and gold. When it comes to kitchen cabinet hardware and light fixtures, there is no one-size-fits-all answer. It all depends on the style you're trying to achieve.
If you want a unified look, then matching your hardware and lighting is a great way to go. However, if you prefer an eclectic style, then mixing and matching different finishes can create an interesting and unique look. Ultimately, it's up to you to decide what works best for your kitchen.