schwarzkopf simply color schwarzkopf simply color hair color schwarzkopf simply color permanent hair color schwarzkopf simply color black schwarzkopf simply color hair color 6.0 cool brown schwarzkopf simply color hair color 1.0 jet black schwarzkopf simply color hair color 4.0 intense espresso schwarzkopf simply color medium brown schwarzkopf simply color permanent hair color - 5.7 fl oz schwarzkopf simply color hair color 3.0 darkest brown