An organic electroluminescence device may include an emitting layer between an anode and a cathode, in which the emitting layer contains a first compound that fluoresces, a second compound that exhibits delayed fluorescence, and a third compound. The first compound may have formula (1):




the second compound may have formula (2):






the third compound may have formula (3):






, and

a singlet energy of the first compound S1(M1), a singlet energy of the second compound S1(M2), and a singlet energy of the third compound S1(M3) satisfy a Inequality






S1(M3)>S1(M2)>S1(M1)   (Eq. 1).