I love red. It reminds me roses and weddings. What about you?
Red is a great color. It is one of the primary colors on the RGB color model.
I see, do you know its wavelength? 
I do actually. Red has a dominant wavelength of 625-740 nonometres.
That is relatively large wavelength. Do you know of any traditional or historical uses of red?
Well red pigmant was one of the first colors used in prehistoric arts.