Do you like purple, the color between blue and red?
It's okay. I actually like green the most. What about you?
I like Red, due to being at the end of the visible spectrum of light,
Yeah. I like the visible spectrum of light from physics. Do you?
Visible spectrum
The visible spectrum is the portion of the electromagnetic spectrum that is visible to the human eye. Electromagnetic radiation in this range of wavelengths is called visible light or simply light. A typical human eye will respond to wavelengths from about 380 to 740 nanometers. In terms of frequency, this corresponds to a band in the vicinity of 430–770 THz.
The spectrum does not contain all the colors that the human eyes and brain can distinguish. Unsaturated colors such as pink, or purple variations like magenta, for example
vision.
Visual capacity of the horse Color vision.
Horses are not color blind, they have two-color, or dichromatic vision. This means they distinguish colors in two wavelength regions of visible light, compared to the three-color (trichromic vision) of most humans. In other words, horses naturally see the blue and green colors of the spectrum and the color variations based upon them, but cannot distinguish red. Research indicates that their color vision is somewhat like red-green color blindness in humans,