Source Crayola® CSS3 CSS4
#7a7871
 
#757575
sonic silver
#808080
grey
#808080
grey
#98938e
 
#95918c
gray
#808080
grey
#808080
grey
#4f4b49
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey