Quote:
Originally Posted by RickS
I generally use a variety of methods to determine ratios for my colour combine and then pick the version I like the most. Most people appear to want pleasing rather than accurate colour  . |
Rick makes a really good point - if you really needed to be accurate then you'd need to form an actual series of spectroscopic data points. Namely you'd want to have a calibrated blue and red point as well, at the very least.
Cheers,
Cam