LEDs

Ryan Carmain and Raul Garcia were discussing on on what levels of brightness they should use for their LED Cube project. Garcia asked several professors from the UAT campus including Professor Vesna Dragojlov and Professor Roy Trouerbach. Professor Trouerbach forwarded an email providing further information on how the combination of lights may affect the audience's perception of color.

"There really are no recommended brightness levels as far as I know

It all depends on how a mix of colors will create certain hues and what our preferences are for the various applications.

Color perception will change, depending on which color will have the highest brightness level.

And with LED lights the situation gets a little more complicated as there are varying LED lights that will have different
effects on how we perceive colors.

See http://donklipstein.com/ledc.html. The article is I believe from 2006."