shade = cień (na obrazie)

When light and shade fall upon

Source: http://chestofbooks.com/arts/photography/Art-Principles-In-Portrait-Photography/Light-And-Shade-Continued.html

cień (na obrazie)

shade = cień (na obrazie)

English sentence and Polish translation

The shades on the painting are very soft. = Cienie na obrazie są bardzo delikatne.