Neutral colors are difficult to classify. The more you reduce saturation, the more neutral a color becomes. So for our purposes, we'll consider browns, creams and grays as we consider these types of colors.
I love the bathroom when I see the its design at first sight. Especially the color matching in the paniting. I feel that it is a room what appeared in the old fairy tale. If you want to be able to change the feel of a room during the seasons, then use beige and gray, and you can safely mix in more definite colors. Choose a neutral and sophisticated color palette by using colors such as brown and cream in medium values for your paint colors. You can bring color to this neutral backdrop through bath accessories such as plants, towels and decorative items.