Source Crayola® CSS3 CSS4
#afaaa5
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#2f261d
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#544c40
 
#414a4c
outer space
#556b2f
dark olive green
#556b2f
darkolivegreen
#766e63
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#46241a
 
#714b23
raw umber
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey