Tonality refers to the dominance of a single color or the visual importance of a hue that seems to pervade the whole color structure despite the presence of other colors.
Step-by-step explanation:
Tonality means different tones of color used in the picture. It shows the appearance of an image. There are several tones used in a picture but Dominating tone is only one. Tonality is very important in the case of photography.
Tonality is a combination of various tones used in painting. It refers to a color scheme. The Analogous color scheme can produce a dominance tonality.