100/0

#88a4a4

90/10

#7a9494

80/20

#6d8383

70/30

#5f7373

60/40

#526262

50/50

#445252

40/60

#364242

30/70

#293131

20/80

#1b2121

10/90

#0e1010

0/100

#000000