We finally updated our kitchen. Because we added 1 lower cabinet, it pushed the peninsula back by 8 inches. I need to add a rug to cover the line on floor between the old floor and new exposed floor. what would be a good size, color or design option?

space is 6.5 x 7.5

Upper cabinets are white shaker and the lower cabinets are black, shaker. handles are Brushed Satin Nickel .