When blue and grey are mixed together, you will get a bluish-grey color. The shade will depend on the ratio of blue to grey in the mixture.
Blue is a primary color and that means that you can't mix anything with it to get royal blue. Yellow is another primary color, so mixing anything with yellow won't give you blue. Get the blue that you have and mix a very little black with it to get the royal blue that you want.
If you mix light blue and light grey you will get a darker, duller version of the blue. Of course this depends on how much of each color you mix together. For example, if you mix equal parts of both colors you will more than likely get a muddy, grayish, non-color; but if you mix just a dab of grey into the blue, you could come up with a soft blue.
dirt brown.
When you mix blue and silver, you get a cool, metallic hue that can range from a silvery-blue to a shimmering teal, depending on the ratio of each color used.
Blue is a primary color so you can't mix anything to make blue.
Royal Blue is just a shade of blue. Black and blue make royal blue
Blue is one of the three primary colors. It is not possible to mix other colors to achieve a primary color. There is no combination in which you can mix grey, pink, green and brown to get a dark blue.
Depending on the amounts of each used, some form of brown or grey/black.
grayish Blue !!
Mix Royal blue and white in the ratio of 70:30 to get sky blue. My personal Favorite is the mixture of Royal blue, white and Black in ratios of 70:20:10, it gives a really nice shade of the evening, do try it its great!
You would mix black and white i suppose