Source Crayola® CSS3 CSS4
#403c37
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#b9b8a8
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey
#7e7c6a
 
#757575
sonic silver
#808080
grey
#808080
grey
#c3a55b
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#833636
 
#9c2542
big dip o' ruby
#a52a2a
brown
#a52a2a
brown