But cyan or green.
Green should turn yellow, plus red.
In primary school art class, the teacher told us
Red, yellow and blue are three primary colors, which means that these three colors are not adjustable. With these three colors, any color in the world can be adjusted with them. I asked the teacher, "How to adjust white?" My white money is used faster than other children. The teacher was embarrassed, but she didn't want to lose face and perfunctory me. He said, "You can mix red, yellow and blue together. What the book says. " I believe it. I used a lot of pigments and spent a lot of time studying how to adjust white.
In fact, the three primary colors are divided into positive and negative colors.
Red, green and blue are used for color TV sets. It is a mixture of emitted light, and the three colors add up to white. On the other hand, paper is reflected light, which is a negative color. At this time, the three primary colors are red, yellow and blue, and the three colors add up to black.
1,
For the color on the paper, whether it is blue+green or green, only the mixing ratio of yellow and blue has changed.
2,
Blue+green is the cyan of TV. Red+green is yellow.
3,
For Photoshop, you draw a cake of different colors on different layers and make them overlap each other. If you use different mixing methods, you will have different answers.
Color * * * has three attributes: hue, lightness and purity. We can't talk about color matching separately.