| Color scheme | Color value (R, G, and B) | The value of questionnaire | The value of this method | Deviation |
| 1 | (112, 171, 244) | 0.7 | 0.6824 | 0.0176 | 2 | (229, 178, 232) | 0.55 | 0.5073 | 0.0427 | 3 | (250, 10, 72) | 0.2 | 0.1941 | 0.0059 | 4 | (32, 32, 242) | 0.55 | 0.5447 | 0.0053 | 5 | (123, 131, 130) | 0.45 | 0.4635 | 0.0135 | 6 | (159, 248, 164) | 0.55 | 0.5641 | 0.0141 | 7 | (240, 249, 88) | 0.25 | 0.2703 | 0.0203 | 8 | (112, 171, 244) | 0.3 | 0.2978 | 0.0022 | 9 | (235, 235, 235) | 0.75 | 0.7022 | 0.0478 | 10 | (209, 226, 246) | 0.75 | 0.7705 | 0.0205 |
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