Maroon or a metalic red.
Mixing the colors red and white should result in some sort of pink color.
Red is a primary color. Mixing other colors will not make red.
You can make grey without white by mixing black with a hint of any other color. This will create a darker shade of grey. Adjust the amount of black and the other color until you achieve the desired shade of grey.
The colors red and yellow combine to make the color orange.
I varies on the tone of gray. It varies from Dusty Pink to Muddy Maroon
By Mixing red and blue
Mixing the colors red and yellow will result in the color orange.
Red is a primary color and green is a secondary color made from mixing the other two primary colors, yellow and blue. So mixing red and green will make a brown.
Red mixed with grey makes gray-red, or a bronze pink color.
Black ,dark blue,red.
Mixing red with yellow will create the color orange.
Mixing red and blue colors will make purple color.