Source Crayola® CSS3 CSS4
#645c3a
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#453c22
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#a9a6a0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#938a6f
 
#9f8170
beaver
#808080
grey
#808080
grey
#797160
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey