Source Crayola® CSS3 CSS4
#6c7a7a
 
#757575
sonic silver
#808080
grey
#808080
grey
#4b5353
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b49793
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown