Source Crayola® CSS3 CSS4
#e1dccb
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#699aa7
 
#6699cc
blue gray
#5f9ea0
cadet blue
#5f9ea0
cadetblue
#91b9bb
 
#a2add0
wild blue yonder
#a9a9a9
dark gray
#a9a9a9
darkgrey
#758493
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#39546f
 
#4a646c
deep space sparkle
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey