Source Crayola® CSS3 CSS4
#7b7a6f
 
#757575
sonic silver
#808080
grey
#808080
grey
#8a7a46
 
#85754e
gold fusion
#6b8e23
olive drab
#6b8e23
olivedrab
#a5a39c
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4f4f45
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d603d
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen