Source Crayola® CSS3 CSS4
#aba89a
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#6f7063
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#57544c
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#928468
 
#9f8170
beaver
#808080
grey
#808080
grey
#3a3b42
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey