Here's a secret that high-end restaurants figured out years ago: pink light makes people look good. It warms skin tones, softens shadows, and creates an atmosphere of well-being that cool white tiles and bright overhead fixtures actively work against. Pink wallpaper in a bathroom applies that same principle to the room where you start and end every day.
Blush and dusty rose tones are the most effective in bathrooms — they're warm without being intense, sophisticated without being precious. A pink botanical in the powder room creates a garden-party atmosphere in the smallest room in the house. A soft blush geometric in the primary bathroom adds warmth to what's often the most utilitarian space in the home. A rose-toned abstract behind the vanity turns the morning routine into something that feels slightly more luxurious.
For full bathrooms, use pre-pasted or traditional material. Pink wallpaper has a practical advantage in wet environments: it doesn't show water spots as obviously as dark colors do. Pair with white fixtures, warm brass or gold hardware, and natural textures — a woven basket, a wooden soap dish, fresh flowers if you're feeling committed to the aesthetic.