Source Crayola® CSS3 CSS4
#aaa79b
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#403b35
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#dbd9c7
 
#dbd7d2
timberwolf
#d3d3d3
light gray
#d3d3d3
lightgrey
#6f6b66
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#5f4733
 
#714b23
raw umber
#556b2f
dark olive green
#556b2f
darkolivegreen