Depending on the darkness of the grey you could create a chalky red moving towards a medium pink (A lighter grey mixed with the red) or with a darker grey added to the red you would create crimson or a deeper brown.
a redish-purple
Dark green.
Red and blue.
Red is a primary colour. You can't make it with any other colour.
You would mix it with yellow, it's complimentary colour. Whenever you want to make the colour brown, just mix it with a complimentary colour. (Purple + Yellow, Red + Green, Orange + Blue.)
PURPLE or Black
When you mix pink and white you get a lighter pink and if you mix black with pink you get a darker pink.
gray
if you mix the primary colour red, withe the secondary colour orange, you will get the tertiary colour red-orange.
you can't mix red because red is a primary colour
pink
Gray dark gray white black red
It Makes the Colour Orange
If you mix red and blue and green you will get brown.
You cannot mix grey with a single colour to form yellow. Yellow is made by mixing green and red. The addition of grey would render a dark shade of yellow.
Red is a primary colour. Orange is a secondary colour made from equal parts of the primary colours red and yellow. If you mix the two in equal parts you will get the tertiary colour red-orange.
To make Black you need to mix Gray and White.
Pink is red+white, whereas gray is black+white
If you mix yellow with red, you can make orange.