response: The red color ranges from brilliant scarlet to bluish crimson, and in shade it goes from pink on the pale end to burgundy on the dark end.
original_response: Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson which is really cool
history: I love the color Red! It is so bright and vibrant! Oh, that's nice. It actually sits at the end of the spectrum of visible light. What 2 colors can you mix together to make red? I am not sure, but the red color of blood comes from the protein hemoglobin. What else can you tell me about the color red? The iron oxide also gives the red color to the planet Mars. That is interesting. That is right Mars is called the Red Planet!
knowledge: Reds range from the brilliant yellow-tinged scarlet and vermillion to bluish-red crimson, and vary in shade from the pale red pink to the dark red burgundy.