Source Crayola® CSS3 CSS4
#d0d2de
 
#c5d0e6
periwinkle
#d3d3d3
light gray
#d3d3d3
lightgrey
#716e78
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#2e2a31
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#a4a3af
 
#979aaa
manatee
#a9a9a9
dark gray
#a9a9a9
darkgrey
#4e4a53
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey