You can try searching for an image, say "red sky" but not all images will be read and some unrelated images will come up in the search results. But Google Image Search now has a new option of searching by a certain color. It is not available in the menu yet, but you can tweak the search results like so:http://images.google.com/images?q=sky&imgcolor=red
That searches for the word "sky" by color: red. (you can replace "red" with "blue", "green", "teal", "purple", "yellow", "orange", "pink", "white", "gray", "black" and "brown").
[via googlesystem]
