Source Crayola® CSS3 CSS4
#3b4152
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#63805e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey
#e2e0c9
 
#efdecd
almond
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#8f8577
 
#9f8170
beaver
#808080
grey
#808080
grey
#4f5f55
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey