Gradation: This a great example of gradation with the shower backsplash. It fades from dark blue to light blue. This gradation creates a sense of flow and tranquility.
colors and style. White or light gray floor? pic 1
beautiful tile, like the color combos
This tile wall is an example of gradation. Graduation or progression is rhythm, produced by the succession of the size of an object from large to small or of a color from dark to light.