What color is Book Illustration, The Practical Ostrich Feather Dyer, Revised and Corrected by Dr. M. Frank, 64a ?

Source Crayola® CSS3 CSS4
#79737b
 
#757575
sonic silver
#808080
grey
#808080
grey
#3b282c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#625863
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#9f918c
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown