The present invention is provided with: a plurality of light-receiving units arranged two-dimensionally, the light-receiving units generating a charge in accordance with the light reception amount thereof a color filter including at least one of a B color filter through which both light in the blue wavelength band and light in the blue-violet wavelength band passes, a Cy color filter through which both light in the green wavelength band and light in the blue-violet wavelength band passes, and an Mg color filter through which both light in the red wavelength band and light in the blue-violet wavelength band passes a first multilayer film having a reflectivity peak in the vicinity of 450 nm, the first multilayer film being disposed on the light-receiving units on which the Cy color filter is laminated and a second multilayer film having a reflectivity peak of 450-500 nm, the second multilayer film being disposed on the light-receiving units on which the Mg color filter is laminated. An imaging element and an imaging device are thereby provided with which it is possible to improve sensitivity during NBI observation, while suppressing the degradation of color reproducibility during normal light observation.La présente invention comprend : une pluralité dunités de réception de lumière disposées de manière bidimensionnelle, les unités de réception de lumière générant une charge en fonction de la quantité de lumière quelles reçoivent un filtre coloré comprenant un filtre coloré bleu (B) à travers lequel passent aussi bien la lumière dans le domaine de longueurs donde du bleu que la lumière dans le domaine de longueurs donde du bleu-violet et/ou un filtre coloré cyan (Cy) à travers lequel passent aussi bien la lumière dans le domaine de longueurs donde du vert que la lumière dans le domaine de longueurs donde du bleu-violet et/ou un filtre coloré magenta (Mg) à travers lequel passent aussi bien la lumière dans le domaine de longueurs donde du rouge que la lumière dans le d