Mordant | L* | a* | b* | K/S |
---|---|---|---|---|
1% walnut | ||||
 Unmordanted | 62.46 | 3.04 | 11.27 | 1.12 |
 1% SnCl2 | 65.13 | 2.45 | 12.3 | 1.38 |
 5% FeSO4 | 54.97 | 2.82 | 4.88 | 2.17 |
 10% alum | 69.43 | 3.56 | 14.93 | 1.13 |
5% walnut | ||||
 Unmordanted | 49.20 | 5.77 | 9.21 | 1.51 |
 1% SnCl2 | 56.3 | 5.66 | 11.08 | 1.66 |
 5% FeSO4 | 51.28 | 4.75 | 8.42 | 2.50 |
 10% alum | 58.3 | 6.17 | 12.24 | 1.51 |
10% walnut | ||||
 Unmordanted | 50.71 | 7.09 | 10.59 | 2.60 |
 1% SnCl2 | 43.61 | 8.44 | 11.83 | 4.23 |
 5% FeSO4 | 64.25 | 6.60 | 16.42 | 5.80 |
 10% alum | 48.36 | 6.81 | 10.96 | 2.80 |
15% walnut | ||||
 Unmordanted | 41.38 | 6.13 | 8.35 | 3.76 |
 1% SnCl2 | 33.05 | 5.28 | 9.63 | 7.68 |
 5% FeSO4 | 35.86 | 7.43 | 10.7 | 9.27 |
 10% alum | 41.48 | 5.68 | 9.61 | 4.22 |
20% walnut | ||||
 Unmordanted | 41.12 | 5.86 | 7.73 | 4.27 |
 1% SnCl2 | 34.97 | 7.54 | 10.48 | 7.95 |
 5% FeSO4 | 27.50 | 4.98 | 6.92 | 11.51 |
 10% alum | 38.62 | 7.14 | 10.54 | 6.14 |