The short answer is yes! Black kitchen cabinets are very much in style, but not to the point of being trendy and temporary. We can’t see into the future, but black is such a neutral color and can suit so many design tastes and concepts that you can bet that black kitchen cabinets won’t go out of style any time soon. This is especially true when you consider that you can change other elements in your kitchen to match your evolving style over time, like your backsplash or appliances.
If your goal is to keep an updated look over time, it will matter how you style them throughout your kitchen’s lifetime. For example, farmhouse decor often features black cabinetry, and this general style has arguably seen its apex in terms of popularity and has now become somewhat niche. However, this simply comes down to accents and accessories rather than cabinetry color as a whole. If you still love the rustic feel of a farmhouse kitchen and would like to utilize black cabinets, you might consider a “cottagecore” or “maximalist” theme which is making a huge comeback in design magazines everywhere and achieves the same vibe without being overdone.