There is nothing more classic and foolproof than a gray-and-white kitchen. The color combination feels subtle and soft but also brings depth and richness thanks to the layering of neutral tones.

A major qualm with a white kitchen can be a lack of movement and a cold, stuffy atmosphere. Gray granite countertops add motion without disturbing the calm or distorting the room with intense color.

Kathleen Martin, an artist and experienced DIY-er, and founder of Create a Colorful Life, recommends using the Giani Marble ...