Source Crayola® CSS3 CSS4
#3a383c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b7a81
 
#757575
sonic silver
#808080
grey
#808080
grey
#917c6a
 
#8a795d
shadow
#808080
grey
#808080
grey
#5e4b3a
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen
#b4a087
 
#cd9575
antique brass
#bc8f8f
rosy brown
#bc8f8f
rosybrown