What color is Square ?

Source Crayola® CSS3 CSS4
#1c0b16
 
#000000
black
#000000
black
#000000
black
#2d2e36
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#4f595a
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#63756e
 
#757575
sonic silver
#696969
dim grey
#696969
dimgrey