You can't make them by mixing any other colors. Orange, green and purple are the secondary colors. A secondary color is made by mixing two primary colors. For instance, if you mix red and yellow, you get orange.
Similarly, it is asked, is there a difference between orange and green antifreeze?
Although both the green and orange antifreeze are ethylene glycol-based, the difference between them is that they contain different corrosion inhibitor ingredients or additives. While orange antifreezecontains organic acids, green antifreeze has additives, such as silicates, borates and phosphates.
Do you have to mix water with antifreeze?
While water is the best fluid for cooling, it can cause corrosion. Buying an antifreeze that requires you to mix it with water can be a little more involved. However, it gives you more flexibility when it comes to mixture. Generally speaking, a 50/50 mixture of water and antifreeze is a good place to start.