Sample (%) | CIELAB color characteristics | ||
---|---|---|---|
L* | a* | b* | |
0 | 62.53±0.25 | 5.62±0.18 | 29.36±0.30 |
2.5 | 35.87±1.46 | 3.24±0.57 | 5.18±0.91 |
5 | 28.65±2.07 | 4.56±0.21 | 1.44±0.62 |
7.5 | 24.72±1.55 | 4.97±0.79 | -0.32±0.28 |
10 | 21.45±2.18 | 5.32±0.68 | -1.74±0.30 |