Image sensor and imaging device

An image sensor comprising:

• a plurality of light receiving units disposed two- dimensionally on a substrate and each configured to generate a charge in accordance with an amount of received light;
• color filters disposed on the plurality of light receiving units and comprising at least one of:
• a blue color filter for passing both of light in a wavelength band of blue and light in a wavelength band of blue-violet;
• a cyan color filter for passing both of light in a wavelength band of green and light in the wavelength band of blue-violet;
• and
• a magenta color filter for passing both of light in a wavelength band of red and light in the wavelength band of blue-violet;
• a first film arranged on a light receiving unit on which the cyan color filter is disposed, among the plurality of light receiving units, the first film having a peak of reflectivity near 450 nm;
• and
• a second film arranged on a light receiving unit on which the magenta color filter is disposed, among the plurality of light receiving units, the second film having a peak of reflectivity between 450 nm and 500 nm.