Antifreeze is typically green, but the newer stuff is "gold". If you're getting red liquid leaking from the radiator it's probably the transmission coolant line.
Sounds like transmission fluid is getting in to your antifreze. Some types of antifreeze are normally red in color.
Red.
Red
Red,
Looks like a pinkish red to me.
Red
Red
Gm Dex Cool or equivalent. The red color antifreeze.
Usually it's red, yellow or light green.
red
'DEX COOL' it is red in color.
Dexcool or ornge antifreeze 5 year, red color, Hoat type, Not DEXCOOL.