What Two Colours Make Red?

Red is a primary color.   So are blue and yellow.

Primary colors are colors that can not be made by mixing other colors together.
They are the colors that make other colors.

Secondary colors (green, orange, purple) are colors that are made by mixing primary colors together.      Green (blue and yellow), orange (red and yellow), purple (red & blue)

tertiary colors (brown) are colors that are made by mixing secondary colors
brown (orange and green)

Red is a primary color.   So are blue and yellow.

Primary colors are colors that can not be made by mixing other colors together.

Secondary colors (green, orange, purple) are colors that are made by mixing primary colors together.

Tertiary colors (brown) are colors that are made by mixing secondary colors