Which is more denger , AC or DC ?

Between 220 V D.C and 220 V A.C , A.C. is more denger.Because 220V ac mean rms value of ac current is 220.And VRMS=V0/√2 . Where Vis pick value of voltage . So pick value of ac current is 220 √2  volt which is > 220 . So 220V A.C is more denger.