The last ray of the sun on the background of the seaThe last ray of the sun on the background of the sea
A bridge on the background of the ocean and the sunset reflected in itA bridge on the background of the ocean and the sunset reflected in it
The road to heaven. sunset on the background of waterThe road to heaven. Sunset on the background of water
Silhouette of a desert nomad riding a camel against the background of the citySilhouette of a desert nomad riding a camel against the background of the city
A man with a sword against the background of tree trunksA man with a sword against the background of tree trunks
Sunset on the background of the peaks of the coniferous forestSunset on the background of the peaks of the coniferous forest
Основной цвет, тон, на к-ром пишется картина. Задний план картины. Общие условия, обстановка, где что-н. происходит ( книжн. ). Единица степени громкости.