Mustard and grey is the classic combination and it's never looked more beautiful as it does in this watercolour stripe design based on a handpainted original by the inimitable clarissa hulse. Each stripe that wends its way across the fabric has a life of its on, creating individu mustard and grey is the classic combination and it's never looked more beautiful as it does in this watercolour stripe design based on a handpainted original by the inimitable clarissa hulse.