100/0

#e6dede

90/10

#cfc8c8

80/20

#b8b2b2

70/30

#a19b9b

60/40

#8a8585

50/50

#736f6f

40/60

#5c5959

30/70

#454343

20/80

#2e2c2c

10/90

#171616

0/100

#000000