Beautiful photo of green grass against a blue sky backgroundBeautiful photo of green grass against a blue sky background
Landscape with a beautiful waterfall on the background of a green forestLandscape with a beautiful waterfall on the background of a green forest
A field of lupins against a dark forest backgroundA field of lupins against a dark forest background
A field with yellow flowers on a background of green mountainsA field with yellow flowers on a background of green mountains
An unusually beautiful sunset on the background of a lake and mountainsAn unusually beautiful sunset on the background of a lake and mountains
Photo landscape. mountain river on the background of high mountainsPhoto landscape. mountain river on the background of high mountains
Основной цвет, тон, на к-ром пишется картина. Задний план картины. Общие условия, обстановка, где что-н. происходит ( книжн. ). Единица степени громкости.