Cyan is the complement of red; it can be made by the removal of red from grey. Mixing red light and cyan light at the right intensity will make white light.

Is cyan blue or red?

Cyan is the opposite of red and is halfway between green and blue. Magenta is the opposite of green and is halfway between blue and red, and yellow is the opposite of blue and is halfway between red and green.

Why is cyan red?

The primary colors in the additive system (light) are Red, Green an Blue. So the complementary color to Red would be a secondary color resulting from the mixture between Green an Blue (Cyan). ... Cyan can be complimentary to it but it depends upon the wavelength of red.