A powder blue nursery is about quiet, not theme. This blue is pale and a touch gray, so it settles the room like an early-morning sky — easy to nap in, easy to look at all day. On the walls it gives just enough color to feel intentional without ever being loud.
A crisp white on the trim and ceiling keeps things fresh and clean, while a soft gray carries through a crib, dresser, or chair so the blue isn’t doing all the work. Together they make a soft, restful base.
The deep slate is your accent — a single piece of art, a curtain, or a painted shelf. Keep it small and it adds a grounding note that stops the pastels from feeling flat. Best of all, this scheme grows with the child instead of needing a redo in two years.