Source Crayola® CSS3 CSS4
#adaca3
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#724729
 
#714b23
raw umber
#8b4513
saddle brown
#8b4513
saddlebrown
#496680
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#956840
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna
#658596
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey