The phrase refers to furniture items characterized by a light, airy, blue hue reminiscent of a clear sky. These pieces are vintage or historically significant seating options that feature this specific color on their covering. For instance, a parlor chair from the Victorian era, refurbished with fabric matching this description, would exemplify such a piece.
The desirability of such furniture stems from a confluence of factors. The color evokes feelings of tranquility and spaciousness, making it a popular choice for interior decoration. As vintage items, they represent craftsmanship from a different era and contribute to a unique aesthetic in a space. The combination of color and age creates a piece with both visual appeal and historical value, contributing to the overall character of a room.