1, the color cast is different: magenta is a color between red and blue, the wavelength of light is longer than yellow-green, and it is a mixture of red light and less blue light. And rose red is bright red, which represents a color of roses and has the characteristics of thoroughness and cleanness.

2. Different materials: magenta is the color of animal dyes made by insects since ancient times. Rose red is one of the colors that express rose color. There is no specific material requirement, and different pigments can be mixed.