Source Crayola® CSS3 CSS4
#857d93
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#4e4649
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#686a75
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#a6a7b8
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2c2932
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey