Source Crayola® CSS3 CSS4
#545768
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#898c93
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#6e7279
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#363740
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a5aeb7
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey