How to mix colors for the coloring app on my note 8

[mjjdmjdoglovers]

I was asking how to mix colors for the coloring app on my note 8. I really enjoy that but would like to mix colors, like others users for different effects.
Any help would be greatly appreciated.
Dinah J

 

[pcbtmr]

In the Samsung Penup App, there is no "mixing" of colors like you would do on a pallette. If you don't want to use the preset colors, there is a color picker between the presets and "Done" that you choose the color.