What color is Drawing, Study of a Figure, for "Libres de Temor" ?

Source Crayola® CSS3 CSS4
#5a4d39
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2f2c28
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#ae8d55
 
#a57164
blast off bronze
#cd853f
peru
#cd853f
peru
#7d5e3c
 
#85754e
gold fusion
#a0522d
sienna
#a0522d
sienna
#8b877c
 
#95918c
gray
#808080
grey
#808080
grey