A Guide to Mixing Colors: Using the system of Universal Colors, virtually any shade and color can be formulated. - March 1999 ...

Tertiary colours are made by mixing primary colours and secondary colours together. Let's have a go. You will need paper, primary colour paints, paintbrushes, a palette, ...

Tertiary colours are created by mixing a primary colour with a secondary colour that is next to it on the colour wheel. This is a diagram that shows how colours are related to each other.

By mixing these primary colours, you can create secondary colours (orange, green, purple) and tertiary colours, expanding ...