check or plaid but that uses black not white.
The check is 3 inches. More check sizes available... -- 3/8-inch (https://www.spoonflower.com/fabric/11499286) -- .75-inch (https://www.spoonflower.com/fabric/11499285) -- 1.5-inch (https://www.spoonflower.com/fabric/11499284) Matching solids... Slate Blue (Dusty Blue 6), Soft White