Source Crayola® CSS3 CSS4
#8a8883
 
#95918c
gray
#808080
grey
#808080
grey
#467461
 
#4a646c
deep space sparkle
#2e8b57
sea green
#2e8b57
seagreen
#4a4d46
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#678e7b
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#92a196
 
#95918c
gray
#8fbc8f
dark sea green
#8fbc8f
darkseagreen