The Perla collection is made with extra-fine cotton sateen that has been dyed and washed for a lived-in, relaxed style, and is very, very soft - what you see is what you get, even after you've washed it again. Celeste is blue with a dash of green and grey. Porcelain is a pale, warm grey with a white hue if it woke up on the moon. Powder is a perfect mix of peach and pink, a romantic shade that works for most interiors, especially with greys and browns. Slate is deep, dark nocturnal grey.