What color is Drawing, The Four Evangelists, Study after Giambologna ?

Source Crayola® CSS3 CSS4
#e1deca
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#836d53
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#5e4c3f
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#98938a
 
#95918c
gray
#808080
grey
#808080
grey
#3c3937
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey