What color is Drawing, Designs after 17th Century Dutch Tiles ?

Source Crayola® CSS3 CSS4
#a3a6b2
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#a99373
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#415080
 
#58427c
cyber grape
#483d8b
dark slate blue
#483d8b
darkslateblue
#879782
 
#95918c
gray
#808080
grey
#808080
grey
#5f6c83
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey