A light-emitting device includes a light-emitting element having a first electrode layer, a second electrode, a light-emitting functional layer, a reflective layer which reflects light toward the light-emitting functional layer, a translucent semi-reflective layer which reflects some portion of light emitted from the light-emitting functional layer and transmits the rest of light therethrough, and a color filter which transmits light which passed through out the translucent reflective layer. An optical path d1 has a value between d1a calculated by d1a=(p+1/2)·λ/2−(φ1−φ2)·λ/4π−nz·tz and d1b=m·λ/2+(φ3+φ2)·λ/4π.