100/0

#000000

90/10

#0c0f10

80/20

#191f20

70/30

#252e30

60/40

#323e40

50/50

#3e4d50

40/60

#4a5c60

30/70

#576c70

20/80

#637b80

10/90

#708b90

0/100

#7c9aa0