What color is Katagami, Animals, plants, and other abstract motifs, mid 18th - early 19th century ?

Source Crayola® CSS3 CSS4
#7897a2
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#98bac1
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey
#544935
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2f2e27
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#56615e
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey