What color is Textile, early 18th–early 19th century ?

Source Crayola® CSS3 CSS4
#485d6d
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#68757a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#919b9a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2c415a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#bcb6a7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey