ivory- pale brown with yellow tint
A hunting horn (i.e. bulls horn). There is an interesting write up at
Bulls are black
Bulls react to erratic movements of objects, not their color.
Red
The color of the jerseys for the Chicago Bulls in 1999 was red, white and black. The term was founded in 1966 and has participated in many championships.
Depends entirely upon the breed of the bull. Some bulls have no horns (polled) some such as the long horn can have horns that are2-3 ft long
silver
It is a Spanish tradition where a rampage of bulls are let out in the street and if one is brave enough, he/she can jump out into the street to try to attempt to touch the horn of a bull. This is what I know to the best of my knowledge. ;) ___________________________________________________________________
The answer to your question is Green.
Crimson is a bright red color, so a crimson horn would be a bright red colored horn.
They are mainly gray.
giraffes do not have horns