Gray is a neutral color that can be created by mixing complementary colors, such as blue and orange, or by adding black or white to a color. When it comes to food coloring, however, things can get a bit trickier. That’s because most food colorings are designed to create bright, vibrant hues, not muted tones like gray.
So, how do you make gray food coloring? The key is to start with a dark color, such as black or brown, and then gradually add lighter colors until you achieve the desired shade. For example, you could start with a small amount of black food coloring and then add white or blue food coloring until you get the perfect shade of gray.