What does red and green mix into?

[YellowLee]

 

[CX2]

quickslaughter

 

[木制的尼尔森]

let me ask google

 

[木制的尼尔森]

Google says brown

 

[Juaco_2]

the three primary colors and their opposite secondary colors all mix into different shades of brown.

 

[Dagonet]

Orange