Source Crayola® CSS3 CSS4
#2a2d32
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7b7a68
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#5f5d52
 
#6e5160
eggplant
#696969
dim grey
#696969
dimgrey
#4c5563
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey