background black border circle circles design graphic groningen layout letter oval ovals vector white abstract blue climb climbing ellipse hole holes plastic play playground shape shapes texture Designs effects decoration frame frills gold mount picture portrait silver aubergine berry brinjal cultivars eggplant elongated oval-shaped food fruit glossy guinea squash healthy melongene nightshades nutritional oval-shaped perishable purple smooth Solanaceae Solanum melongena spongy texture taste textures variations variety vegetable vegetarian color colour decorative image painting ring round