Source Crayola® CSS3 CSS4
#3e4e55
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#565851
 
#414a4c
outer space
#696969
dim grey
#696969
dimgrey
#5f5a6c
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#67747d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#848e90
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey