A color display device (D) is provided, including a colored light-transmitting base material (10), a light-blocking base material, and a light source unit (30) that has at least a part located between the colored light-transmitting base material (10) and the light-blocking base material (20), in which the colored light-transmitting base material (10) has a total light transmittance of 18% or less, and in which the light source unit (30) is disposed such that emission light transmits through the colored light-transmitting base material (10), the color display device having excellent designability and high luminance.

A rear view monitoring device includes: a display unit which is provided on both sides of an instrument panel in a vehicle width direction; and a housing formed to surround a periphery of the display unit, wherein the housing includes an opening portion formed on a display surface side of the display unit, an upper surface disposed above the display unit, a side surface disposed outside the display unit in the vehicle width direction, and an overhanging portion which straddles the upper surface and the side surface and overhangs outward in the vehicle width direction from a range in which a pillar projects in a vertical direction, and at least the overhanging portion is formed to have a downward gradient toward an outside in the vehicle width direction.