I think the pink color can be adjusted out in this way:

1. Use red and white: take out the appropriate amount of red pigment and then add a little bit of white pigment to the top can be adjusted out of the pink color.

2. Use red and yellow: one part of red and one part of yellow can make pink.

3. Use rose red and white: Rose red oil paint plus white and a little red mixed evenly to make pink.