The color displayed in the color box above matches the color called chocolate in the 1930 book by Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill; the color chocolate is displayed on page 39, Plate 8, Color Sample H10.
Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 192; Color Sample of Chocolate: Page 39 Plate 8 Color Sample H10 Note: the color shown above as "chocolate" matches the color sample in this book shown as "chocolate"
Wikipedia contributors, "Chocolate (color)," Wikipedia, The Free Encyclopedia, http://en.wikipedia.org/w/index.php?title=Chocolate_(color)&oldid=544032864 (accessed July 17, 2013).