Orange curtains work best against neutral walls that allow the colour to make a statement without competing. White or cream walls are the most straightforward backdrop. For a warm, earthy scheme, orange curtains can work against terracotta or warm sand walls, though take care not to overwhelm the room with warm tones. Cooler wall colours like pale blue or grey-green can provide a refreshing contrast to bold orange curtains, particularly in contemporary schemes.
Burnt orange and terracotta-leaning shades have been strong interior trends in recent years, making warm orange curtains a relevant and on-trend choice. Brighter or more primary oranges are bolder and suit more maximalist or eclectic interiors. As an accent colour, orange curtains add warmth and energy to a room and work particularly well in living rooms and dining rooms where a welcoming, sociable feel is the goal.