Why is #FFFFFF white, but mixing red green and blue paint is black?

https://sh.itjust.works/post/55561461

Why is #FFFFFF white, but mixing red green and blue paint is black? - sh.itjust.works

like if you wanted to mix paint to get a color from a computer would you do the opposite of what the RGB value is? I’m confused like if I wanted to take the RBG code R:99, G: 66, B, 33 wouldn’t it look more lightful than if I mixed paint into 1 part blue, 2 part green, 3 part red? how would you paint a color code?

It is the difference between additive mixing and subtractive mixing. When you mix colors on a screen with RGB, you add light. When you mix pigments on a physical medium, you subtract the amount of light reflected (because each paint absorbs most light except the colors it reflects, which are what you see).

As a side note, when mixing in the subtractive color system, your primary colors are cyan, magenta, and yellow. That’s why a printer takes CMYK, for cyan, magenta, yellow, and black. In case you were wondering, ‘K’ here is black.

K is key. It’s not necessarily black ink, but tends to be when printing on white stock.

If you’re printing on black stock, for instance, you’ll likely have white ink for the key.

This is true. Thanj you for the correction.