100/0

#000000

90/10

#181313

80/20

#302727

70/30

#493a3a

60/40

#614e4e

50/50

#796161

40/60

#917474

30/70

#a98888

20/80

#c29b9b

10/90

#daafaf

0/100

#f2c2c2