abstract mid-century modern pattern with geometric s, lines, and dots in yellow, black, and beige, ideal for retro-inspired

abstract midcentury modern pattern geometric lines dots yellow black beige retro design art minimalistic creative background texture stylish decor aesthetic contemporary artistic wallpaper layout trendy visual minimal interior composition bold elegant symmetry vintage sleek shapes balance harmony unique timeless inspiration graphic flow fluid conceptual simple structure mid-century ideal retro-inspired designs projects