noun, noun which may take the genitive case particle 'no'
powder blue
A pale, soft shade of blue, often used in fashion, interior design, and product descriptions.
She was wearing a powder-blue dress.
This powder-blue wallpaper makes the room look brighter.
Variant with a middle dot, sometimes used in fashion or design contexts.
Borrowed from English 'powder blue', referring to a pale blue color originally associated with powdered smalt used in laundry and later in fashion.