How to adjust blood red?

Bright red and ochre are blood red.

Color:

Red and yellow turn orange, red and blue turn purple, and yellow and blue turn green.

Red, yellow and blue are primary colors, while orange, purple and green are secondary colors.

Color difference and color difference can be changed into various shades of gray. Gray has a color tendency, such as blue gray, purple gray, yellow gray and so on.

Extended data:

Pigment palette:

Brown = lemon yellow+pure black+rose red

Pink rose = pure white+rose.

Vermilion = lemon yellow+rose red

Deep red = rose red+pure black

Purple = pure purple+rose.

Ochre = 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 Red+Pure 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