Source Crayola® CSS3 CSS4
#aca6a0
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#8d877d
 
#95918c
gray
#808080
grey
#808080
grey
#746c61
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#5c4739
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen