One often does not have a clue of the colors of painted artworks if one is an internet connoisseur. By internet connoisseur I mean someone who has gained most of his/her expertise from the internet rather than traditional media. Questions of color fidelity on the internet should be raised here.
Before October 30, 2008 the only version known to me of Géricault’s Kleptomaniac was this one:
Compare this photo taken at its current location here:
The Sony Ericsson is notorious for picking up an excess of blue, but still is a rather faithful reproduction.