Source Crayola® CSS3 CSS4
#768b89
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#5d7482
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#435363
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#9d8167
 
#9f8170
beaver
#808080
grey
#808080
grey
#9d474e
 
#a5694f
sepia
#a0522d
sienna
#a0522d
sienna