100/0

#aec2c2

90/10

#9dafaf

80/20

#8b9b9b

70/30

#7a8888

60/40

#687474

50/50

#576161

40/60

#464e4e

30/70

#343a3a

20/80

#232727

10/90

#111313

0/100

#000000