abstract geometric pattern with lines and rectangle seamless background. blue-black and beige texture.

abstract abstraction art artistic backdrop background banner basic beige blueblack branding business circle cover creative decoration decorative design diagonal element fashion flat form geometric geometrical geometry graphic grid hexagon illustration line lines minimal minimalist modern monochrome ornament palette pattern poster print rectangle rgb scandinavian seamless simple square style template textile texture texturenabstract tile unique unusual vector wallpaper