A recording medium according to an embodiment of the present disclosure has recorded thereon a main video stream in which a main video is encoded and a sub-video stream in which a sub-video displayed so as to be overlapped with the main video is encoded. The sub-video stream includes bitmap data indicating the pattern of the sub-video and pallet data specifying the colors displayed in the pattern. The pallet data includes first pallet data for a first brightness dynamic range (SDR) and second pallet data for a second brightness dynamic range (HDR) greater than the first brightness dynamic range.