Source Crayola® CSS3 CSS4
#3b4156
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e5e3ce
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#b3be7a
 
#bab86c
olive green
#bdb76b
dark khaki
#bdb76b
darkkhaki
#7e8ab3
 
#979aaa
manatee
#778899
light slate grey
#778899
lightslategrey
#a4b4bc
 
#b0b7c6
cadet blue
#a9a9a9
dark gray
#a9a9a9
darkgrey