100/0

#dedada

90/10

#c8c4c4

80/20

#b2aeae

70/30

#9b9999

60/40

#858383

50/50

#6f6d6d

40/60

#595757

30/70

#434141

20/80

#2c2c2c

10/90

#161616

0/100

#000000