Source Crayola® CSS3 CSS4
#918d87
 
#95918c
gray
#808080
grey
#808080
grey
#9fa8ab
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5a6884
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#738197
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#2f365c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey