100/0

#000000

90/10

#191a19

80/20

#323332

70/30

#4a4d4a

60/40

#636663

50/50

#7c807c

40/60

#959995

30/70

#aeb3ae

20/80

#c6ccc6

10/90

#dfe6df

0/100

#f8fff8