Vibrantly saturated red couches are a part of the decor in The Gold Room and the hallway leading up to it, The Colorado Lounge, and in the hallway opening up to The Lobby.
It is worth noting that the couches shown getting doused in the blood from The Elevator are not red, but due to how much blood pours out, become red.
In this image · No.3
Color Palette Repetition
The red and yellow of the art deco sun imagery in the floor tile and the red couch and yellow curtains of the Gold Room entrance.
Red & Black
The red and black of the Native American banding in the floor tile design and the red couch and black door frame of the Gold Room entrance.
Right away, Kubrick uses The Lobby’s compositional reflections to extend his messaging system into a new level. The colors in the curtains and the red couches are reflected in the art deco design on the floor. The left and right side of the frame have sets of couches in contrasting patterns, and the Z-axis has Jack and a hotel employee reflected.