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Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelengths in the 390nm-700nm range. Do primary colors really exist in the real world?Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones respond to?

Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelengths in the 390nm-700nm range. Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones respond to?

Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelengths in the 390nm-700nm range. Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones respond to?

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Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelengthwavelengths in the 390nm-700nm range. Do primary colors really exist in the real world?Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones can detectrespond to?

Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelength in the 390nm-700nm range. Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones can detect?

Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelengths in the 390nm-700nm range. Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones respond to?

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Why are Red, Green, and Blue the primary colors of light?

Colors don't have to be a mixture of red, green, and blue because visible light can be any wavelength in the 390nm-700nm range. Do primary colors really exist in the real world? Or did we select red, green, and blue because those are the colors that human eyes' cones can detect?