Source Crayola® CSS3 CSS4
#51453b
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#b5aea1
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#948b7d
 
#95918c
gray
#808080
grey
#808080
grey
#7c7060
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey