Work on a still-life composition with a cold undertone

Still life (French: nature morte - lifeless nature) is a genre of fine art. Real household objects surrounding a person and forming a whole group in terms of composition are depicted. There are two types of colors: chromatic and achromatic colors. Chromatic colors are warm colors, and achromatic colors are cold colors. Cold colors include blue, green, violet, and other colors. This article is about working with still lifes made of cold colors, color harmony, and working techniques.