100/0

#ca9a9a

90/10

#b68b8b

80/20

#a27b7b

70/30

#8d6c6c

60/40

#795c5c

50/50

#654d4d

40/60

#513e3e

30/70

#3d2e2e

20/80

#281f1f

10/90

#140f0f

0/100

#000000