100/0

#000000

90/10

#061919

80/20

#0d3232

70/30

#134c4c

60/40

#1a6565

50/50

#207e7e

40/60

#269797

30/70

#2db0b0

20/80

#33caca

10/90

#3ae3e3

0/100

#40fcfc