From the Paris Review Daily – Paint Samples, suitable for the home, sourced from colors in literature.
For example if you want to see that gray green greasy color of the river Limpopo, this is where you’re gonna go.
“Then Kolokolo Bird said, with a mournful cry, ‘Go to the banks of the great gray-green, greasy Limpopo River, all set about with fever-trees, and find out.’ ” “The Elephant’s Child,” Rudyard Kipling.
I noticed that one of the people credited is Ben Schott who wrote a couple of my favorite trivia books. And I see he also has done some almanacs.
Thanks to Scott for this link.