What color is Drawing, Sketch for a wall paiting: Two sainted monks ?

Source Crayola® CSS3 CSS4
#8c795c
 
#8a795d
shadow
#808080
grey
#808080
grey
#75868b
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#5c5d55
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey