100/0

#000000

90/10

#150808

80/20

#2a0f0f

70/30

#401717

60/40

#551e1e

50/50

#6a2626

40/60

#7f2e2e

30/70

#943535

20/80

#aa3d3d

10/90

#bf4444

0/100

#d44c4c