100/0

#78988e

90/10

#6c8980

80/20

#607a72

70/30

#546a63

60/40

#485b55

50/50

#3c4c47

40/60

#303d39

30/70

#242e2b

20/80

#181e1c

10/90

#0c0f0e

0/100

#000000