Source Crayola® CSS3 CSS4
#b4b0c4
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#29282c
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6d6b7a
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#4e4c56
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#8c8a9e
 
#95918c
gray
#778899
light slate grey
#778899
lightslategrey