Source Crayola® CSS3 CSS4
#918880
 
#95918c
gray
#808080
grey
#808080
grey
#494446
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#726965
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#28194e
 
#414a4c
outer space
#191970
midnight blue
#191970
midnightblue