Source Crayola® CSS3 CSS4
#bcb9b0
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#928b7b
 
#95918c
gray
#808080
grey
#808080
grey
#4f5141
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#2f2b21
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#748066
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey