What color is Sketchbook Folio, Study of Clouds and Waves, 1890–1900 ?

Source Crayola® CSS3 CSS4
#e0d0af
 
#efcdb8
desert sand
#f5deb3
wheat
#f5deb3
wheat
#9e9389
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#82776f
 
#757575
sonic silver
#808080
grey
#808080
grey