Source Crayola® CSS3 CSS4
#7c746e
 
#757575
sonic silver
#808080
grey
#808080
grey
#97908d
 
#95918c
gray
#808080
grey
#808080
grey
#5d5048
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen