Source Crayola® CSS3 CSS4
#33373f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9897a1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#5e626b
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#777d89
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#5e2a1a
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown