Gaja Neon Carrot Wool designed by Gabriel A/S. Cover for IKEA EKTORP three-seat sofa bed - Gaja Neon Carrot. Orange evokes excitement, enthusiasm and is an energetic color. While not a good idea for a bedroom, this color is great for a living room. It will bring out all the emotions that you need released. In ancient cultures orange was believed to heal the lungs and increase energy levels.