Recently I’m doing some coding about camera color calibration, using Adrian Ilie’s iccv colorcalibration algorithm. Here is the RGB value for the ColorChecker Color Rendition Chart for reference.

No. Number R G B
1 dark skin 115 82 68
2 light skin 194 150 130
3 blude sky 98 122 157
4 foliage 87 108 67
5 blue flower 133 128 177
6 bluish green 103 189 170
7 orange 214 126 44
8 purplish blue 80 91 166
9 moderate red 193 90 99
10 purple 94 60 108
11 yellow green 157 188 64
12 orange yellow 224 163 46
13 blue 56 61 150
14 green 70 148 73
15 red 175 54 60
16 yellow 231 199 31
17 magenta 187 86 149
18 cyan 8 133 161
19 white 243 243 242
20 neutral_8 200 200 200
21 neutral_6_5 160 160 160
22 neutral_5 122 122 121
23 neutral_3_5 85 85 85
24 black 52 52 52