Orange sky and sunset on the background of a darkened palm treeOrange sky and sunset on the background of a darkened palm tree
Image of grass on the background of water and treesImage of grass on the background of water and trees
Photos of nature against the background of the rising sunPhotos of nature against the background of the rising sun
Landscape of the mountain on the background of sunsetLandscape of the mountain on the background of sunset
Основной цвет, тон, на к-ром пишется картина. Задний план картины. Общие условия, обстановка, где что-н. происходит ( книжн. ). Единица степени громкости.