Source Crayola® CSS3 CSS4
#747384
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#a18e76
 
#9f8170
beaver
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#604b43
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#7c6a5b
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey
#969cae
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey