What color is Sketchbook Folio, Waves Breaking on Rocks and Tall Cliffs, 1890–1900 ?

Source Crayola® CSS3 CSS4
#ded6cc
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#716d6a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey