100/0

#000000

90/10

#0e1818

80/20

#1d3031

70/30

#2b4949

60/40

#3a6162

50/50

#48797a

40/60

#569192

30/70

#65a9ab

20/80

#73c2c3

10/90

#82dadc

0/100

#90f2f4