Source Crayola® CSS3 CSS4
#817e71
 
#757575
sonic silver
#808080
grey
#808080
grey
#3c444a
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#37292f
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#155b85
 
#1a4876
midnight blue
#008080
teal
#008080
teal
#584650
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey