A solid-state imaging device capable of acquiring an RGB image, a CMY image, and luminance information through one imaging process. The solid-state imaging device includes a pixel array portion in which a plurality of pixel unit groups are arrayed, the pixel unit group including pixel units disposed in a 2×2 matrix, the pixel unit including pixels disposed in an 2×2 matrix, and the pixels including a photoelectric conversion unit and a color filter. Each of the pixel unit groups is configured such that an R filter and a C filter are included as the color filters in a first pixel unit among four pixel units constituting the pixel unit group, a G filter and an M filter are included as the color filters in each of second and third pixel units, and a B filter and a Y filter are included as the color filters in a fourth pixel unit.