What color is Book Cover, When the Mountain Fell by C-F Ramuz, ca. 1934 ?

Source Crayola® CSS3 CSS4
#292826
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#827e74
 
#757575
sonic silver
#808080
grey
#808080
grey
#d5d2c5
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#5d5c57
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#a9a699
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey