Source Crayola® CSS3 CSS4
#797e92
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#b6c0cb
 
#b0b7c6
cadet blue
#c0c0c0
silver
#c0c0c0
silver
#4c4b51
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#e8e4d0
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#595d76
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey