What color is Mural, Dutch Clouds ?

Source Crayola® CSS3 CSS4
#a1a8ab
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#878a9f
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#6e606a
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4d4552
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#626d7a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey