A novel organometallic complex having a low HOMO level and emitting blue to green phosphorescence is provided. The organometallic complex includes a structure represented by General Formula (G1). The organometallic complex includes iridium and a ligand. The ligand has an imidazole skeleton including nitrogen bonded to the iridium, and an N-carbazolyl group bonded to the 2-position of the imidazole skeleton through a phenylene group. The phenylene group is bonded to the iridium. In the formula, each of R1 to R14 independently represents any of hydrogen, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted cycloalkyl group having 5 to 8 carbon atoms, a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, and a substituted or unsubstituted heteroaryl group having 3 to 12 carbon atoms.