Choose a contemporary theme with clean lines by opting for a sleek black and white kitchen design. Use black cabinets or countertops to create a bold contrast against white walls or vice versa. Incorporate high-end appliances with a stainless steel finish for a modern touch. Install a statement lighting fixture, such as a chandelier or a cluster of pendant lights, to add visual interest to the space. Consider adding a kitchen island with a waterfall countertop for a luxurious and contemporary look. Keep the overall design minimalistic and clutter-free to maintain the clean lines and high-end feel.