1. An imaging device imaging a scene for control of exposure based on color detection comprising: a hue value setting portion that sets, for detection, at least one hue value from among a plurality of hue values; a color component region detection portion that detects a region of the scene, having a color component that includes the set hue value set by the hue value setting portion, from image data of the scene; and a color component region display portion that, based on the image data of the scene, converts the detected region having the color component to a first color, converts all remaining regions of the scene having any other color component to a second color different from the first color, and displays the entire scene on a display portion in only the first color and the second color wherein control of exposure is based upon color detection of the detected region.