Source Crayola® CSS3 CSS4
#aca89e
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#807b60
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#534c39
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen