Image Processing Reference
In-Depth Information
TABLE 7.16
RGB ! L*a*b* ! CMYK LUT for Out-of-Gamut Node Colors
(between Color Index 1-108)
Node L
*
a
*
b
*
(Out-of-gamut Colors)
Gamut
Mapped L
*
a
*
b
*
Gamut
Mapped CMYK
RGB Values
Color
Index RGB
*
a
*
b
*
L
*
a
*
b
*
CMYK
1
0
0
0
0.00
0.00
0.00 10.60
1.16
2.29 143 112 120 255
2
0
0
51
0.00
6.97
48.55 14.85
6.88
33.44 255 183
0 158
3
0
0 102
0.01
24.27
87.80 20.92
18.18
52.99 255 210
0
13
4
0
0 153
0.03
48.36
119.56 34.25
24.78
44.60 193 200
0
0
5
0
0 204
0.05
70.40
147.26 40.62
27.67
39.81 166 187
0
0
6
0
0 255
0.08
90.29
172.28 44.26
29.21
36.94 152 179
0
0
7
0
51
0 23.43
70.88
40.40 36.81
42.98
30.58 209
1 255 113
8
0
51
51 23.44
63.97
8.15 31.98
47.73
3.26 255
0 175 119
9
0
51 102 23.44
49.53
47.42 33.84
33.81
30.47 255
11
67 110
10
0
51 153 23.45
32.73
79.19 35.71
19.75
48.73 255
56
9
62
11
0
51 204 23.45
15.57
106.91 39.98
5.69
53.50 220 107
0
0
12
0
51 255 23.46
1.26
131.96 45.37
4.42
46.37 186 116
0
0
13
0 102
0 43.77
107.74
75.47 52.27
49.99
43.98 202
5 255
15
14
0 102
51 43.77
104.48
26.91 50.00
63.38
21.80 233
0 224
0
15
0 102 102 43.77
96.96
12.36 49.75
60.19
3.32 233
0 161
0
16
0 102 153 43.78
86.79
44.14 49.75
53.63
23.82 238
0 106
0
17
0 102 204 43.78
75.07
71.87 49.92
45.26
40.85 243
0
59
0
18
0 102 255 43.78
62.53
96.92 50.26
35.91
54.56 244
0
14
0
19
0 153
0 60.23
137.41
103.85 60.46
45.95
46.23 183
0 238
0
20
0 153
51 60.23
135.39
55.29 60.46
47.34
29.14 186
0 206
0
21
0 153 102 60.24
130.54
16.02 60.45
47.56
14.26 189
0 167
0
22
0 153 153 60.24
123.66
15.76 60.45
46.79
1.27 191
0 130
0
115.29
43.49 60.44
45.19
10.94 193
23
0 153 204 60.24
0 102
0
105.88
68.55 60.44
42.32
22.41 197
24
0 153 255 60.24
0
75
0
25
0 204
0 74.60
163.30
128.62 64.52
40.96
45.45 167
0 222
0
26
0 204
51 74.60
161.86
80.06 64.66
42.24
32.53 170
0 199
0
27
0 204 102 74.60
158.37
40.79 64.80
42.88
21.41 173
0 172
0
28
0 204 153 74.60
153.29
9.00 64.87
42.15
11.86 174
0 146
0
29
0 204 204 74.60
146.96
18.73 65.01
41.76
3.08 175
0 119
0
30
0 204 255 74.60
139.63
43.79 65.08
40.18
5.10 175
0 101
0
31
0 255
0 87.58
186.69
150.99 66.94
38.81
45.51 158
0 216
0
32
0 255
51 87.58
185.59
102.43 67.07
39.51
34.55 160
0 194
0
33
0 255 102 87.58
182.90
63.16 67.21
39.81
25.37 163
0 173
0
34
0 255 153 87.58
178.93
31.38 67.34
39.77
17.68 165
0 153
0
35
0 255 204 87.58
173.91
3.65 67.48
39.41
10.70 165
0 132
0
36
0 255 255 87.58
168.01
21.41 67.61
38.78
4.13 165
0 114
0
37
51
0
0 13.17
52.99
22.70 25.02
41.39
20.30
0 255 178 163
38
51
0
51 13.17
55.28
25.85 23.60
44.58
17.28 112 255
0 112
39
51
0 102 13.18
60.75
65.11 30.01
41.53
37.34 173 231
0
0
40
51
0 153 13.19
68.42
96.88 38.79
35.05
37.48 157 202
0
0
41
51
0 204 13.20
77.63
124.59 43.77
31.83
35.77 147 183
0
0
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