Knowledge: The color after blue is purple in the sense of rainbow. On the other hand, green follows red in the light of spectrum.

Conversation:
I love red! I mean think of all the beauty that is red -- a classic lip color, roses, valentines, sports cars....
That's nice. Red has lots of shades, from scarlet to crimson, and from pink to burgundy.
Very true -- all the shades are gorgeous too. Plus it truly is a color of confidence. I might not always feel like wearing red, but when I do -- it's like a superhero cape ;-)
Did you know red is after oragne in the light of spectrum?
That's interesting. So what is the color after that?

Response: Hmm, the color are red is green in the light of spectrum.