What color is Katagami, Decorated Squares Motif ?

Source Crayola® CSS3 CSS4
#31312e
 
#414a4c
outer space
#2f4f4f
dark slate gray
#2f4f4f
darkslategrey
#6c858a
 
#757575
sonic silver
#708090
slate gray
#708090
slategrey
#566162
 
#4a646c
deep space sparkle
#696969
dim grey
#696969
dimgrey
#d2ebe0
 
#dbd7d2
timberwolf
#dcdcdc
gainsboro
#dcdcdc
gainsboro
#cbd9b0
 
#cdc5c2
silver
#c0c0c0
silver
#c0c0c0
silver