Years I've sat around and watched erroneous Solar color depictions go by -- magazines, books including textbooks, technical articles, diagrams, classification lists, etc. -- but enough is enough!
If you see the Sun misrepresented as being something other than white --as seen from space and not on our terrestrial horrizon -- then post it here (eg. a link). [Don't post the image itself w/o knowing the copyright rules.]
For instance, here is an erroneous montage that is reasonably accurate in planetary colors but isn't remotely close for the Sun. Though the site itself is a spoof in an effort to support Pluto (thanks laurel), it ain't right.
[Please don't post the color depictions of the Sun that are intentionally done in false color for valid scientific reasons. Most of SOHO's images, for example, are presented this way and they state, somewhere, that the images are done in false color. However, there are thousands of other sources that willy-nilly depict the Sun as yellow or some other color.]