Table 2 Color coordinates of studied CF samples determined in spectrophotometric measurements following the CIE Lab color space system.
Sample name | ΔE | L* | a* | b* |
|---|---|---|---|---|
CF | – | 91.88 | 0.27 | 14.59 |
CF/CS | 9.17 | 85.20 | 1.52 | 20.71 |
CF/CS/SL | 34.59 | 60.57 | 8.63 | 26.51 |
CF/CS/EB | 16.67 | 79.97 | 5.35 | 25.08 |
CF/CS/AV | 16.52 | 81.13 | 3.62 | 26.68 |
CF/CS/SL/LEO | 32.77 | 64.09 | 9.15 | 29.50 |
CF/CS/EB/LEO | 24.00 | 75.21 | 7.32 | 30.34 |
CF/CS/AV/LEO | 17.67 | 80.69 | 3.87 | 27.78 |
CF/CS/AV/CEO | 17.11 | 80.12 | 3.77 | 26.49 |