abstract geometric seamless pattern.modern geometric background with bold lines.seamless russian style black geometric background.

abstract art artistic backdrop background backgroundtile black bold cloth creative decor decoration decorative design diagonal drawing effect fabric fashion floral geometric graphic illusion illustration leaf line lines linesseamless marble material minimal modern natural optical ornament ornate paper pattern patternmodern print repeat retro rhomboid russian scales seamless set stone striped style surface template textile texture textured tile vector vintage wall wallpaper wave weave white