Source Crayola® CSS3 CSS4
#73797a
 
#757575
sonic silver
#808080
grey
#808080
grey
#8d9595
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#504837
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2d271d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7a6a4d
 
#85754e
gold fusion
#696969
dim grey
#696969
dimgrey