Source Crayola® CSS3 CSS4
#454b58
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#7c8f8f
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey
#a9a883
 
#95918c
gray
#bc8f8f
rosy brown
#bc8f8f
rosybrown
#cac7b3
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver
#5f6a7d
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey