Knowledge: The meaning of the color red is love and cool. On the other hand, blue represents harmony and richness.

Conversation:
I really love the color blue.
Nice to know that. Did you know that blue is a primary color in both painting and RGB colour model?
Along with red and yellow, yes -- but blue is the best :)
Agreed! It also lies just between the colors violet and green on the visible spectrum.
Cool. Do you know if the color blue represents anything?

Response: Sure, the color you love means harmony and richness.