0_Apprentice
Blue is my favorite color of all time.
1_Wizard
Same! I love blue, it  is one of the three primary colours
0_Apprentice
How interesting. What are the other 2 primary colors?
1_Wizard
Red and Green, Blue however is between violet and green on the spectrum 
0_Apprentice
That is interesting. Doesn't blue mixed with yellow make green?
1_Wizard
That is true and most blues contain a slight mixture of other colors; azure contains some green