不透明度 16进制表示
0% 00
1% 03
2% 05
3% 08
4% 0A
5% 0D
6% 0F
7% 12
8% 14
9% 17
10% 1A
11% 1C
12% 1F
13% 21
14% 24
15% 26
16% 29
17% 2B
18% 2E
19% 30
20% 33
21% 36
22% 38
23% 3B
24% 3D
25% 40
26% 42
27% 45
28% 47
29% 4A
30% 4D
31% 4F
32% 52
33% 54
34% 57
35% 59
36% 5C
37% 5E
38% 61
39% 63
40% 66
41% 69
42% 6B
43% 6E
44% 70
45% 73
46% 75
47% 78
48% 7A
49% 7D
50% 80
51% 82
52% 85
53% 87
54% 8A
55% 8C
56% 8F
57% 91
58% 94
59% 96
60% 99
61% 9C
62% 9E
63% A1
64% A3
65% A6
66% A8
67% AB
68% AD
69% B0
70% B3
71% B5
72% B8
73% BA
74% BD
75% BF
76% C2
77% C4
78% C7
79% C9
80% CC
81% CF
82% D1
83% D4
84% D6
85% D9
86% DB
87% DE
88% E0
89% E3
90% E6
91% E8
92% EB
93% ED
94% F0
95% F2
96% F5
97% F7
98% FA
99% FC
100% FF
