Red+blue = purple
Blue+yellow = green
Red+yellow+blue = black.
Pink lemon yellow = lemon yellow+pure white
Garcinia cambogia = lemon yellow+rose red
Orange = lemon yellow+rose red
Khaki = lemon yellow+pure black+rose red
Cooked brown = lemon yellow+pure black+rose red
Pink rose = pure white+rose.
Vermilion = lemon yellow+rose red
Dark red = rose red+pure black.
Purple = pure purple+rose.
Chu Shihong = Rose Red+Lemon Yellow+Pure Black
Pink blue = pure white+sky blue
Turquoise = grass green+sky blue
Grey blue = sky blue+pure black.
Light gray blue = sky blue+pure black+pure purple
Pink green = pure white+grass green
Yellow and green = lemon yellow+grass green
Dark green = grass green+pure black
Pink purple = pure white+pure purple
Brown = rose+pure black
Red+lemon yellow+lake blue-ripe brown (in fact, it can be almost black)
Red+lemon yellow-orange yellow
Lemon yellow+lake blue-grass green, more lake blue is pink green.
Red+lake blue-violet, more red is rose red.
Red+orange-medium yellow
Red+Grass Green-Mature Brown
Red+Violet-Rose Red
Lemon yellow+purple ripe brown
Lemon yellow+grass green-light green
Lake blue+purple purple good rice paper: uniform thickness, tough and moist, smooth but not slippery, white and dense, pure texture, lossless rubbing, strong ink wetting. Watercolor pigments have strict requirements on water. Practice often.