Source Crayola® CSS3 CSS4
#7a90a6
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#57708b
 
#4a646c
deep space sparkle
#708090
slate gray
#708090
slategrey
#414d51
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#3b3336
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#665d59
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey