beans bell beans broad beans broad leathery pods cultivars faba beans fava beans field beans flattened fresh gray-green grey-green hardy healthy large legume long long pods oval pods protein raw tasty tic beans uncooked vegetable Vicia faba abstract appearance aqua backdrop background circles circular color colour cool cooling curved curves flow flowing light lines movement moving patterns reflecting reflection reflections ripples rippling river sunlight surface texture textures trees vegetation vibrancy vibrant wallpaper water water's-edge wavelets