Source Crayola® CSS3 CSS4
#a8a194
 
#95918c
gray
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7f816f
 
#757575
sonic silver
#808080
grey
#808080
grey
#7f6b5d
 
#8a795d
shadow
#696969
dim grey
#696969
dimgrey
#663e41
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen