I don’t know about you, but when I was in school, I was taught that no color can produce a primary color, such as red, yellow, or blue. That is true.
However, you can “make” primary colors with secondary, intermediate, and other colors already mixed. For example, if you have magenta and yellow, and you use more magenta and less yellow, you can make red. The same can work if you mix magenta and orange evenly.
Yellow can’t really be made with other colors, unless it’s a brownish or tannish kind. The prismatic kind is purely primary. However, if you have teal and royal purple, you can create blue with them.
This can come in handy when you are working on a project and you either don’t have, forgot, or ran out of the primary colors. Of course, if you are in school or college, never state in any assignment that secondary and additional mixed colors can produce red or blue.
So, if you are ever in a situation where you have no red, yellow, or blue, then you can mix other colors to produce them. But it’s always good to be prepared with your colors before you do any art project.