1. A computing device, comprising: a computing device processor; a memory device including instructions that, when executed by the computing device processor, cause the computing device to: obtain an image including a representation of an object, the object including an apparel item worn by a person; locate a representation of a face and a representation of one or more legs in the image; crop the image, from an upper edge of the image, to remove a specified portion of the representation of the face from the image to generate a first cropped image; crop the image, from a lower edge of the image, to include only a specified portion of the representation of one or more legs in the image to generate a second cropped image; quantize the second cropped image into a set of pixels each including pixel metadata, the pixel metadata including at least a respective color value representing a color feature of the representation of the apparel item; generate and store a color list including the respective color value associated with the pixel metadata of each pixel in the set of pixels; receive a request for content relating to an apparel item of interest, the apparel item of interest associated with an apparel category type; determine one or more color features of the apparel item of interest based at least in part on the respective color value in the color list; compare, based at least in part on the respective color value in the color list, the one or more color features against an electronic catalog of color feature representations to identify visually similar items; determine, from the visually similar items and based at least in part on the apparel category type, a set of accessory items to the apparel item of interest; and provide, with primary content for the apparel item of interest including at least a subset of the visually similar items, supplemental content for at least a subset of the set of accessory items to the apparel item of interest.