Context: Red is the color at the end of the spectrum of visible light next to orange and opposite violet. Red color has a predominant light wavelength of roughly 620–740 nanometres. Red is one of the additive primary colors of visible light, along with green and blue, which in Red Green Blue (RGB) color systems are combined to create all the colors on a computer monitor or television screen. Red is also one of the subtractive primary colors, along with yellow and blue, of the RYB color space and traditional color wheel used by painters and artists.

Question: What spectrum of light is red within?
Answer: visible light

Question: Which color is opposite of red on the visible spectrum?
Answer: violet

Question: On the spectrum of light, where is red found?
Answer: 620–740 nanometres

Question: What color is beside red in the visible spectrum of light?
Answer: orange

Question: Red Yellow and Blue are what kind of colors?
Answer: subtractive primary colors

Question: What is the color opposite orange and next to violet on the spectrum of visible light?
Answer: Unanswerable

Question: What has a predominant light wavelength of 640-720 nanometres?
Answer: Unanswerable

Question: What does RBG stand for?
Answer: Unanswerable